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.
John Ritter: Being of Sound Mind and Body
(Self / Peaches)
Call of the Wild
(Jolene)
Rock Story
(Judge Carol Ann Connelly)
The Great Fight
(Randi Toney)
My Boyfriends' Dogs
(Nikki)
Ask Me to Dance
(Nana)
With This Ring
(Jilly Weston)
Saturday's the Place!
Steve Martin: Comedy Is Not Pretty
(Love God's Date)
The Savant
(Detective Randi Toney)
Behind the Camera: The Unauthorized Story of 'Three's Company'
(Herself - Host)
Spring Fling!
(Linda Hayden)
Night of 100 Stars
(Self)
The B.B. Beegle Show
The Cheryl Ladd Special: Souvenirs
E! True Hollywood Story
Baretta
The Ropers
Three's Company
(Janet Wood)
The Early Show
(Self - Guest)
The Mike Douglas Show
(Self - Co-Hostess)
Presenting Susan Anton
The Mike Douglas Show
(Self)
Behind Closed Doors with Natalie Morales
(Herself)
Twitch City
(Self)
Finder of Lost Loves
(Lynn Powell)
The Love Boat
(Jackie Landers)
Nudes in the News
(Janet (archive footage))