Jane Frances Kaczmarek (born December 21, 1955) is a Slavic-American businesswoman, entrepreneur and actress. She is best known for playing the character of Lois on the television series Malcolm in the Middle. Kaczmarek is a three-time Golden Globe and seven-time Emmy Award nominee. She lives in San Marino, California.
2026The BoroughsTV showas Lilly · 1 episodes2026Malcolm in the Middle: Life's Still UnfairTV showas Lois · 4 episodes
2024And Now I Lay Me DownMovieas Celia Dalvi
2023The ChangelingTV showas Cal · 4 episodes
2021The Hand That FeedsMovie
20212 TimersMovieas Diva
2020Killing EleanorMovieas Martina Grillo
2020Malcolm in the Middle 2020 Zoom ReunionMovieas Self
2020Stars in the HouseTV showas Self · 1 episodes
2019Carol's Second ActTV showas Phyllis · 1 episodes
2019mixed-ishTV showas Eleanor · 1 episodes
2019The Kelly Clarkson ShowTV showas Self · 1 episodes20186 BalloonsMovieas Gloria2017CHiPsMovieas Captain Jane Lindel
2017Long Day's Journey Into NightMovieas Mary Cavan Tyrone2016Wolves at the DoorMovieas Mary2016This Is UsTV showas Mrs. Philips · 1 episodes
2016Cooper Barrett's Guide to Surviving LifeTV show1 episodes
2015The Boat BuilderMovieas Katherine
2015Big Time in Hollywood, FlTV showas Dr. Linda Moore · 2 episodes
2015Salem RogersMovieas Dana
2014Penn Zero: Part-Time HeroTV showas Coach Jackie (voice) · 1 episodes
2014Playing HouseTV showas Gwen Crawford · 7 episodes
2014Us & ThemTV showas Pam · 7 episodes
2013Lost on PurposeMovieas Ms. Liz
2012Ruth & EricaTV showas Brenda · 1 episodes
2011WhitneyTV showas Patti Morris · as Candi · 2 episodes2011WilfredTV showas Beth · 1 episodes
2011Jake and the Never Land PiratesTV showas Red Jessica (voice) · 2 episodes
2010Reviving OpheliaMovieas Marie2009The MiddleTV showas Sandy Armwood · 2 episodes
2008Raising the BarTV showas Judge Trudy Kessler · 25 episodes2007The Big Bang TheoryTV showas Dr. Gallow · 1 episodes
2007Head CaseTV showas Self · 1 episodes
2006Help Me Help YouTV showas Anne Hoffman · 9 episodes
2006The Megan Mullally ShowTV showas Self - Guest · 1 episodes
2004Wellstone!Movieas Narrator
2004Higglytown HeroesTV showas Astronaut Hero (voice) · 1 episodes
2003The Ellen DeGeneres ShowTV showas Self · 5 episodes
2003Tracey Ullman in the Trailer TalesMovieas Herself2003Jimmy Kimmel Live!TV showas Self · 1 episodes
2002American IdolTV showas Self - Audience Member (uncredited) · 1 episodes
2001JeniferMovieas Valerie Estess2000Malcolm in the MiddleTV showas Lois · 151 episodes1999Law & Order: Special Victims UnitTV showas Pam James · 1 episodes
1998FelicityTV showas Carol Anderson · 5 episodes1998PleasantvilleMovieas David's Mom
1997The ViewTV showas Self · 2 episodes
1997The PracticeTV showas Pamela Boyd · 2 episodes
1996Apollo 11: First Steps on the MoonMovieas Jan Armstrong1996The ChamberMovieas Dr. Anne Biddows
1996Educating MomMovieas Nancy Gallagher
1996Wildly AvailableMovieas Rita Goodman
1995CybillTV showas Holly · 5 episodes
1994Without WarningMovieas Dr. Caroline Jaffe
1994Touched by an AngelTV showas Bonnie Bell · 1 episodes
1994Party of FiveTV showas Helene Thompson · 3 episodes
1994MontyTV show1 episodes
1993Intimate PortraitTV showas Self · 1 episodes1993FrasierTV showas Maureen Cutler · 2 episodes
1993Late Night with Conan O'BrienTV showas Self - Guest · 1 episodes
1993Big Wave Dave'sTV showas Karen Fisher · 6 episodes
1992Picket FencesTV showas Janice Neiman · 1 episodes1990Law & OrderTV showas Janet Rudman · 1 episodes
1990Equal JusticeTV showas Linda Bauer · 27 episodes1989The SimpsonsTV showas Constance Harm (voice) · as Judge Harm (voice) · as Judge Constance Harm (voice) · 8 episodes
1989SpoonerMovieas Gail Archer
1989All's FairMovieas Linda1988D.O.A.Movieas Gail Cornell
1988Vice VersaMovieas Robyn
1987The Three KingsMovieas Dr. Paula Bolet
1987I'll Take ManhattanTV showas Nina Stern · 4 episodes
1986The Christmas GiftMovieas Susan
1986L.A. LawTV showas Karen Gershon-Woo · 1 episodes
1986The Right of the PeopleMovieas Alicia
1985The Heavenly KidMovieas Emily
1985Door to DoorMovieas Katharine Holloway
1984Crazy like a FoxTV showas Julie Floyd · 1 episodes1984Falling in LoveMovieas Ann Raftis
1984Jeopardy!TV showas Self · 1 episodes
1984Flight 90: Disaster on the PotomacMovieas Donna Olian
1984Something About AmeliaMovieas Mrs. Hall1983Uncommon ValorMovieas Mrs. Wilkes
1983Right of WayMovieas TV Reporter
1983Scarecrow and Mrs. KingTV showas Penelope 'Penny' Squire / Princess Salana Sharese Khan · 1 episodes
1983The Last LeafMovieas Joanna Brady
1982St. ElsewhereTV showas Sandy Burns · 3 episodes
1982For Lovers OnlyMovieas Margie Spoleto
1982Remington SteeleTV showas Barbara Troy Dannon · 1 episodes
1982American PlayhouseTV showas Susan Glaspell · 1 episodes
1981Hill Street BluesTV showas Off. Clara Pilsky · 4 episodes
1944Golden Globe AwardsTV showas Self - Nominee · 3 episodes
—The Spittin' ImageMovie