If you grew up watching reruns of classic American sitcoms, there’s a good chance you spent a few afternoons under the spell of Bewitched. And if you did, you almost certainly remember Tabitha, the adorable little witch with a twitch of the nose that could turn the living room upside down. What most people never realized, though, is that for a stretch of the show, that one tiny character was actually played by two little girls. One of them became a familiar face for decades. The other stepped quietly out of the spotlight and built an entirely different life. This is the story of Diane Murphy, the lesser-known half of one of television’s most famous sets of twins.
Who Is Diane Murphy, Really?
Diane Murphy is a former American child actress best remembered for sharing the role of Tabitha Stephens on the long-running ABC sitcom Bewitched. While her name doesn’t ring as many bells as some of her co-stars, her contribution to the show was a clever bit of behind-the-scenes magic that helped the production stay on the right side of the law while keeping the cameras rolling. Diane appeared on the series during its early Tabitha years, then walked away from acting entirely while she was still a kid. Unlike many former child stars who chase the limelight for the rest of their lives, Diane chose a path that led far away from Hollywood, and by most accounts she has never regretted it for a second.
A Tale of Two Tabithas: Diane and Erin Murphy
Here’s the twist that surprises a lot of longtime fans: the Tabitha they fell in love with was, for a while, a tag team. Diane Murphy and her fraternal twin sister, Erin Murphy, both played the role, often trading off depending on the day and the scene. The two girls were brought onto the show together precisely because they were twins, and producers quickly figured out they could get more usable footage by rotating the sisters in and out. For casual viewers, the switch was practically invisible. For the crew, it was a practical solution to a very real scheduling headache. Erin would eventually become the face most associated with Tabitha, but in the beginning, the role genuinely belonged to both Murphy sisters.
Born Five Minutes Apart: The Early Days of Diane Kathleen Murphy
Diane Kathleen Murphy came into the world on June 17, 1964, at St. Joseph’s Hospital in Encino, California, arriving about five minutes ahead of her twin. That small head start makes her the older sister by the slimmest of margins, a fun fact the family has happily repeated over the years. The twins were fraternal rather than identical, which matters more to this story than you might expect, because it’s the slow drift in how they looked as they grew up that eventually changed everything for Diane on the show. From the very start, though, the two girls drew attention wherever their mother took them. There’s something about matching toddlers that makes strangers stop and stare, and the Murphy twins had that magnetic, double-take quality in spades.
Stephanie Murphy and Dan Murphy: The Parents Behind the Twins
Behind every child star is a set of parents making big decisions, and in this case those parents were Stephanie Murphy and Dan Murphy. Stephanie had been working as a teacher, but after the twins were born she stepped away from her career to raise the girls full-time, which was no small commitment given how much attention two energetic little ones demanded. When a talent agent approached the family, drawn in by the novelty of the photogenic twins, Stephanie and Dan talked it over and decided there was no harm in giving the entertainment world a try. It’s worth pausing on that decision, because it’s the hinge the whole story swings on. Plenty of parents would have either jumped at the chance for fame or refused outright. The Murphys treated it as an experiment worth attempting, and that low-pressure approach probably explains why Diane felt free to leave when she’d had enough.
How the Murphy Twins Landed on Bewitched
The road onto Bewitched had as much to do with labor law as it did with talent. Child performers in California could only legally work a limited number of hours in front of the camera each day, and Tabitha was the kind of recurring role that needed to appear in plenty of scenes. The production team realized that casting a single child would severely limit how much they could film, so they did something rather clever: they auditioned twins. By hiring two girls who looked similar enough to pass as the same character, the crew could effectively double their available shooting time. When one twin hit her daily limit, the other could step in and keep the scene moving. That’s how Diane and Erin Murphy ended up sharing Tabitha starting in the show’s third season in 1966, taking over the role from another pair, Julie and Tamar Young.
Two Girls, One Witch: Sharing the Role of Tabitha
For a period of the show, Diane and Erin operated as a unit, and the system worked beautifully because, early on, the sisters really did look enough alike to be interchangeable on screen. Diane shared the role across roughly eighteen episodes during that first season as Tabitha, swapping in and out with Erin as needed. To the audience at home, Tabitha was just one charming little witch causing benign chaos in the Stephens household. Behind the scenes, she was a carefully managed rotation of two children, each covering for the other so the production could keep its momentum. It’s a neat reminder that television magic is often less about wands and twitching noses and more about scheduling, lighting, and very practical problem-solving.
When Looking Alike Stopped Being Enough
The arrangement that made the twins so useful eventually became the very thing that ended it. Because Diane and Erin were fraternal rather than identical, they didn’t stay matching forever. As the girls grew, their features started to diverge, and the seamless swap that producers relied on became harder and harder to pull off. At first the crew worked around it by shooting Diane from behind or from a distance so the difference wouldn’t show. But there’s only so much you can hide with clever camera angles, and there came a point where the sisters simply looked too different to keep passing as the same child. From that moment on, Erin gradually took over as the sole Tabitha, while Diane’s appearances dwindled to occasional small parts before fading out altogether.
Why Diane Walked Away From Hollywood
Physical appearance was only half the reason Diane stepped back, and arguably it wasn’t even the bigger half. The simple truth is that Diane never loved acting the way her sister did. Where Erin reportedly delighted in the lights, the set, and the whole performing experience from the time she was a baby, Diane found the spotlight stressful and unpleasant. By various accounts she was prone to nerves on set, sometimes making mistakes because of anxiety and even tearing up when it was her turn in front of the camera. That’s a heavy weight for a small child to carry just to keep a job she didn’t want. So when she decided she’d had enough, she didn’t ease out gradually for the sake of fame. She quit the entertainment business entirely at the age of thirteen and never looked back. It was a rare, clean break, and a genuinely healthy one.
Beyond Tabitha: Diane Murphy’s Other Screen Work
Although Bewitched is far and away what Diane is remembered for, it wasn’t the only thing she did during her short career. She also turned up in other television work of the era, including appearances connected to children’s programming, and she did a handful of commercials. Among those ad spots was a detergent commercial that featured a then-actor named Ronald Reagan, years before he traded Hollywood for politics, as well as work alongside the celebrated actor Henry Fonda. These small credits round out the picture of a busy little performer who, despite clearly not enjoying the work, still managed to build a respectable résumé before her teens. It says something about her professionalism, even as a kid, that she kept showing up and doing the job until the day she decided to stop.
Life After the Spotlight: Diane Murphy’s Second Act
What makes Diane’s story genuinely refreshing is how thoroughly she reinvented herself once the cameras were behind her. Rather than coasting on nostalgia, she went and got an education, earning a bachelor’s degree in psychology and sociology from the University of California, Santa Barbara, followed by an MBA in management from Golden Gate University. Those aren’t the credentials of someone chasing residual fame; they’re the credentials of someone building a serious professional life. She put that education to work in meaningful ways, including a role as associate executive director of an organization providing shelter services for women, where her responsibilities reportedly included grant writing, contract management, and budgeting. Reporting over the years has also placed her in analytical work for a medical-device company in the Santa Barbara area. The throughline is clear: Diane swapped the unpredictability of show business for steady, substantive work, much of it in service of her community.
Diane vs. Erin: Twins With Fraternal Personalities
It’s tempting to think of twins as two copies of the same person, but Diane and Erin Murphy are a perfect case study in how wrong that assumption can be. Their personalities turned out to be every bit as fraternal as their faces. Erin embraced performing and has stayed connected to the entertainment world for decades, working as an actress and television host and remaining a warm, visible ambassador for the Bewitched legacy. Diane, by contrast, was happiest when she stepped off the soundstage for good and pursued a quieter, more conventional life rooted in education, work, and community involvement. The contrast isn’t a story of one sister succeeding and the other failing. It’s a story of two people who shared a womb, a birthday, and a famous role, yet wanted fundamentally different things out of life and were each smart enough to chase the version of happiness that actually fit them.
The Sisters’ Enduring Bond
For all their differences, the relationship between the Murphy twins has clearly endured. Erin has occasionally shared photographs of the two of them together, decades after their Bewitched days, and the warmth between them is obvious. When fans squint at recent pictures and wonder aloud whether the two women are really twins, Erin cheerfully confirms that yes, they’re fraternal twins, gently reminding everyone that twins don’t have to be carbon copies. That ongoing connection is a nice counterweight to the fact that their professional paths split so dramatically. One sister stayed in the public eye and the other disappeared from it, but the bond that started before either of them could walk is still very much intact.
Where Diane Murphy Is Today
Tracking down the present-day details of someone who deliberately left fame behind is tricky, and Diane is a great example of why. She has lived much of her adult life in the Santa Barbara area, far removed from Hollywood, and she has kept her personal life largely private. Older profiles described her as openly gay and active in community causes, including supporting scholarships for LGBTQ students, though it’s worth being careful with details like these, since the most colorful accounts come from sources that are now quite dated. What seems reliably true is the broad shape of her life: a former child actress who built a stable career, contributed to nonprofit and community work, and prioritized privacy and ordinary contentment over celebrity. If the measure of a former child star’s success is whether they grew into a grounded, fulfilled adult, Diane appears to have passed with flying colors.
The Legacy of the Murphy Twins on Bewitched
The twin-casting trick that brought Diane and Erin to Bewitched has become a beloved piece of television trivia, the kind of thing that makes longtime fans feel like they’re in on a secret. It’s a small but genuine part of TV history, illustrating how production teams of the era worked around child labor rules with a bit of ingenuity. More than that, the Murphy sisters’ story has aged into something almost philosophical: a reminder that two people can start from the exact same place and still end up living completely different, equally valid lives. Tabitha Stephens remains one of the most charming child characters in classic sitcom history, and the fact that she was, for a time, a collaboration between two little girls only adds to her charm. Diane may have stepped away, but her small handprints are permanently pressed into the show’s early seasons.
FAQs
Who is Diane Murphy?
Diane Murphy is a former American child actress who shared the role of Tabitha Stephens on Bewitched with her fraternal twin sister before leaving acting at age thirteen.
Are Diane Murphy and Erin Murphy twins?
Yes. Diane and Erin Murphy are fraternal twins, born on June 17, 1964, with Diane arriving about five minutes before her sister.
Why did Diane Murphy leave Bewitched?
She and Erin stopped looking alike enough to swap on camera, and Diane simply never enjoyed acting, so she quit the entertainment business entirely as a teenager.
What does Diane Murphy do now?
After earning a psychology and sociology degree and an MBA, she built a career outside Hollywood, including nonprofit and analytical work in the Santa Barbara area.
Who played Tabitha longer, Diane or Erin Murphy?
Erin Murphy played Tabitha far longer, carrying the role solo for the show’s final seasons after Diane stepped away.
Conclusion
Diane Murphy’s story is, in a quiet way, one of the more satisfying tales to come out of classic television. She was handed a brush with fame as a tiny child, shared an iconic role with her twin sister Erin Murphy, and then did the thing so few people in her position ever manage: she recognized that the spotlight wasn’t for her and walked away on her own terms. Born five minutes before her sister to parents Stephanie and Dan Murphy, Diane Kathleen Murphy could have spent her life as a footnote-chasing former child star. Instead, she earned her degrees, built a meaningful career, and prioritized a life that genuinely made her happy over one that simply looked impressive from the outside. There’s a real lesson tucked inside that decision, and it’s one that resonates well beyond the world of vintage sitcoms. Fame is not the same thing as fulfillment, and the courage to choose the quieter, truer path is its own kind of magic, no nose-twitching required. Erin may have carried Tabitha to the finish line, but Diane’s contribution to Bewitched, and the grounded life she built afterward, deserves a warm place in the show’s history too.