Jane Kaczmarek had already had a long and fruitful acting career comprised of roles on stage and screen, but it was her role as harried mother Lois on the hit sitcom "Malcolm in the Middle" (Fox, 2000-06) that finally placed her firmly in the spotlight. The wife of fellow actor Bradley Whitford of “West Wing” fame since 1993, this attractive and versatile brunette routinely turned in noteworthy performances. Kaczmarek had about her an air of determined self-possession that she molded around her characters, regardless of whether she was playing rich, snooty socialites or underprivileged
