Jerry Seinfeld, Jason Alexander, and Valerie Mahaffey in Seinfeld (1989)

Jason Alexander and Valerie Mahaffey in Seinfeld (1989)

Elizabeth Berridge, John Forsythe, David Hyde Pierce, and Valerie Mahaffey in The Powers That Be (1992)

Joseph Gordon-Levitt, Valerie Mahaffey, and Holland Taylor in The Powers That Be (1992)

Patrick Cronin, Valerie Mahaffey, and Holland Taylor in The Powers That Be (1992)

David Hyde Pierce, Joseph Gordon-Levitt, Valerie Mahaffey, and Holland Taylor in The Powers That Be (1992)

Valerie Mahaffey in The Powers That Be (1992)

David Hyde Pierce and Valerie Mahaffey in The Powers That Be (1992)

John Forsythe, Valerie Mahaffey, and Holland Taylor in The Powers That Be (1992)

Craig Bierko and Valerie Mahaffey in The Powers That Be (1992)

Valerie Mahaffey and Holland Taylor in The Powers That Be (1992)

Robin Bartlett, John Forsythe, David Hyde Pierce, Joseph Gordon-Levitt, Valerie Mahaffey, and Holland Taylor in The Powers That Be (1992)

Valerie Mahaffey at an event for Sully (2016)

Teri Garr, Delta Burke, Patricia Heaton, Jonathan Banks, Valerie Mahaffey, and Brittany Parkyn in Women of the House (1995)

Tchéky Karyo, Valerie Mahaffey, Daniel Stern, Juliet Stevenson, Elizabeth Whitmere, Simon Woods, and Claire Brosseau in A Previous Engagement (2008)

Tom Hulce, Tim Daly, and Valerie Mahaffey in The Rise and Rise of Daniel Rocket (1986)

Teri Garr, Delta Burke, Patricia Heaton, and Valerie Mahaffey in Women of the House (1995)