Biography
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.
Known For

Night of 100 Stars
Self

My Boyfriends' Dogs
Nikki

Call of the Wild
Jolene

Rock Story
Judge Carol Ann Connelly

John Ritter: Being of Sou...
Self / Peaches

Steve Martin: Comedy Is N...
Love God's Date

Ask Me to Dance
Nana

The Savant
Detective Randi Toney

The Great Fight
Randi Toney
Behind the Camera: The Un...
Herself - Host