and
Suzanne Somers in the promotional photo of the series premiere of ''Three's Company'', 1977 While attending UCLA, she worked as a secretary until her television debut on an episode of
Baretta. DeWitt is best known for her role as
Janet Wood during the 1977–1984 run of the
sitcom ''
Three's Company'', a job she obtained after being cast in the show's second pilot. In June 2011, DeWitt succeeded
Eve Plumb in the title role of the play ''Miss Abigail's Guide to Dating, Mating & Marriage'' at the Downstairs Cabaret Theatre in New York City's
Times Square. In 2012, DeWitt appeared in two separate stage productions of
Love Letters starring opposite
Tab Hunter and
Tony Dow, respectively. In August 2012, she starred with her niece, Katharine DeWitt, in a production of
Remember Me at the
Alhambra Dinner Theatre in
Jacksonville, Florida. Also in 2012, DeWitt appeared on
Suzanne Somers' talk show,
Suzanne Somers: Breaking Through, during which she and Somers reminisced about their time on ''Three's Company'' together. Somers apologized for the conflict that arose between them, and they exchanged anecdotes about the last time they each spoke to their late co-star
John Ritter. DeWitt's appearance on Somers' program marked the first time the two actresses had seen or spoken to each other since having a major falling out 31 years earlier, involving a salary dispute. In 2014, DeWitt became a panelist on a local version of the classic game show
Hollywood Squares (in turn she was also a panelist on the actual show itself back in the day) called
The West Virginia Squares hosted by "The Master of The Hollywood Squares" himself
Peter Marshall as part of an event called FestivALL at The Clay Center at the WV Music Hall of Fame. The other local celebrities were: Autumn Blair, Billy Edd Wheeler, Bil Lepp, Charlie McCoy, Charlisse Hailsop, Danny Jones, Donnie Davidson, Larry Groce, Landau Eugene Murphy Jr., Michael Cerveris and Steve Bishop. It aired on WVPB on April 11 and April 25 and on The West Virginia Channel on April 12 and April 15 for two episodes. Additionally, Marshall, like DeWitt, was also a native of West Virginia. In 2018, DeWitt played Mother Superior in a stage production of
Nunsense at the Hunterdon Hills Playhouse in New Jersey. In 2023, DeWitt made her debut appearance in the country music video ballad called "Home" by the Davisson Brothers Band where it captures the nostalgia and comfort of returning to where it all began. The song can be heard from the album "Home is Where the Heart is". ==Charitable work==