Patrick Duffy and Suzanne Somers in ABC TGIF (1989)

Patrick Duffy, Suzanne Somers, Christine Lakin, Josh Byrne, Brandon Call, Christopher Castile, Staci Keanan, Sasha Mitchell, and Angela Watson in Step by Step (1991)

Patrick Duffy and Suzanne Somers in Step by Step (1991)

Patrick Duffy, Suzanne Somers, Christine Lakin, Patrika Darbo, Josh Byrne, Brandon Call, Christopher Castile, Staci Keanan, Peggy Rea, and Angela Watson in Step by Step (1991)

Victoria Principal and Patrick Duffy in Dallas (1978)

Patrick Duffy and Larry Hagman in Dallas (1978)

Patrick Duffy in Man from Atlantis (1977)

Lena Olin, Illeana Douglas, Patrick Duffy, Josephine Bornebusch, Claes Månsson, and Greg Poehler in Welcome to Sweden (2014)

Lena Olin, Illeana Douglas, Patrick Duffy, Josephine Bornebusch, Claes Månsson, Christopher Wagelin, and Greg Poehler in Welcome to Sweden (2014)

Lois Chiles and Patrick Duffy in Dallas (1978)

Barbara Bel Geddes, Patrick Duffy, Larry Hagman, and Morgan Woodward in Dallas (1978)

Patrick Duffy, Emma Bell, and Brenda Strong in Dallas (2012)

Patrick Duffy, Suzanne Somers, and Sasha Mitchell in Step by Step (1991)

Costume Fitting. Sutton Place Hotel, Vancouver, Canada.  February 1999.

Patrick Duffy and Lynda Carter in Daddy (1991)

Patrick Duffy, Larry Hagman, and Linda Gray in Dallas: War of the Ewings (1998)

Victoria Principal, Barbara Bel Geddes, Patrick Duffy, Larry Hagman, Charlene Tilton, Jim Davis, and Linda Gray in Dallas (1978)