
Joyce Anne DeWitt (born April 23, 1949) is an American actress and comedian known for playing Janet Wood on the ABC sitcom Three's Company from 1977 to 1984.
Description above from the Wikipedia article Joyce DeWitt, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Call of the Wild
2009 · as Jolene

Rock Story
2015 · as Judge Carol Ann Connelly

Night of 100 Stars
1982 · as Self

With This Ring
1978 · as Jilly Weston

My Boyfriends' Dogs
2014 · as Nikki

Ask Me to Dance
2022 · as Nana

The Savant
2019 · as Detective Randi Toney

Spring Fling!
1995 · as Linda Hayden

The Great Fight
2011 · as Randi Toney

The B.B. Beegle Show
1979

Steve Martin: Comedy Is Not Pretty
1980 · as Love God's Date

Saturday's the Place!
1984 · as Hostess

John Ritter: Being of Sound Mind and Body
1980 · as Self / Peaches

Behind the Camera: The Unauthorized Story of 'Three's Company'
2003 · as Herself - Host

The Cheryl Ladd Special: Souvenirs
1980

Failing Better Now
2010 · as Irene