Jane Frances Kaczmarek (born December 21, 1955) is an American actress. She is best known for her role as Lois on the Fox television sitcom
Malcolm in the Middle (2000–2006), which earned her three Golden Globe nominations and seven Primetime Emmy nominations. She also appeared as Linda in
Equal Justice (1990–1991), Judge Trudy Kessler in
Raising the Bar (2008–2009), Ann in
Falling in Love (1984), Emily in
The Heavenly Kid (1985), and Gayle in
6 Balloons (2018). She had recurring roles as Holly in Cybill and as Maureen Cutler in
Frasier and is also known for a large number of recurring and guest-starring roles in various television shows. Kaczmarek was a replacement for the character of Bella in the Broadway production ...
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