After joining the choir, she began professional voice training and performed in several productions before graduating in 1962.
Critics noted her portrayal of quick-witted, earthy bar owner Mary Hogan, one of Gein's victims.
[2] Champlin also portrayed the President of the United States in the 2001 film Perfect Lover (aka The Woman Every Man Wants).
She also had a small recurring role in 2009 on the fourth season of Heroes as Lynette, featured in the episodes Shadowboxing and Once Upon a Time In Texas.
Other television shows Champlin has appeared on include Dallas, Murphy Brown (in 3 episodes as Maureen), Frasier, Designing Women, Beverly Hills, 90210, and Mike & Molly.