Alex Kapp Horner

American actor and writer

Alex Kapp (born Alexandra Deering Kapp; formerly Alex Kapp Horner; December 5, 1969) is an American television actress and writer, best known for her role as Lindsay on the CBS sitcom The New Adventures of Old Christine (2006–10).

Kapp began her career in Los Angeles as a member of The Groundlings comedy troupe. In mid 1990s she began appearing on television shows, including Party of Five, JAG, Seinfeld, Friends, ER and Will & Grace. She also appeared in the television movie A Mother's Prayer (1995) with Linda Hamilton, and from 1998 to 1999 was regular cast member on the short lived sitcom Maggie Winters. From 2006 to 2010, Kapp co starred opposite Julia Louis Dreyfus in her sitcom The New Adventures of Old Christine on CBS. She also had supporting role in the 2009 comedy film Weather Girl starring Tricia O'Kelley, her The New Adventures of Old Christine co star. The following years, she guest starred on Happy Endings, Drop Dead Diva, Two and a Half Men, I Didn't Do It, and Baby Daddy. In 2013, she was cast as female lead in the Fox comedy series Surviving Jack opposite Christopher Meloni, but was fired after one episode. Rachael Harris replaced her.

Kapp grew up in New York City, her father a conductor and her mother an opera singer. She graduated from Dartmouth College with a degree in history. Prior to her acting career, she gained notoriety as Robert Chambers' girlfriend at the time of the 1986 preppie murder scandal. Kapp appears in the documentary The Preppy Murder: Death in Central Park.

YearTitleRoleNotes1994Deconstructing SarahReceptionistTelevision film1995A Mother's PrayerMartha1996Party of FiveMaureenEpisode: "Short Cuts"1997Lost on EarthGirl in BarEpisode #1.31997JAGRadar OperatorEpisode: "Vanished"1998SeinfeldMauraEpisode: "The Strongbox"1998–1999Maggie WintersLisa Harte16 episodes1999FriendsStephanieEpisode: "The One Where Ross Hugs Rachel"1999It's Like, You Know WendyEpisode: "Hollywood Shuffle"2001ERBrendaEpisode: "April Showers"2001Spin CityKarenEpisode: "You've Got Male"2001Will & GraceAlice RobinsonEpisode: "Alice Doesn't Lisp Here Anymore"2002Presidio MedFertility DoctorEpisode: "Good Question"2003Rock Me BabyLorraineEpisode: "Pretty in Pink Eye"2003These GuysMarisaTelevision film2006–2010The New Adventures of Old ChristineLindsay45 episodes; also writer (1 episode)2011Happy EndingsKellyEpisode: "Baby Steps"2012Drop Dead DivaMegan WalshEpisode: "Lady Parts"2014Two and a Half MenDonnaEpisode: "Lotta Delis in Little Armenia"2014I Didn't Do ItNora Watson3 episodes2015, 2016Baby DaddyJennifer Perrin2 episodes2016Sweet/ViciousBobbi MayerEpisode: "Tragic Kingdom"2017Tight Candice MartinEpisode: "Pilot"2018The MickTroy's MomEpisode: "The Accident"2019The Preppy Murder: Death in Central ParkHerself3 episodes; documentary miniseries2023Star Trek: Strange New WorldsVoice of Enterprise computerMultiple episodes