Courtney Thorne-Smith in Day by Day (1988)

Thora Birch and Courtney Thorne-Smith in Day by Day (1988)

Julia Louis-Dreyfus and Courtney Thorne-Smith in Day by Day (1988)

Courtney Thorne-Smith and Christopher Daniel Barnes in Day by Day (1988)

Julia Louis-Dreyfus, Courtney Thorne-Smith, and Christopher Daniel Barnes in Day by Day (1988)

Julia Louis-Dreyfus, Courtney Thorne-Smith, Christopher Daniel Barnes, Laura Dobbin, Linda Kelsey, and Doug Sheehan in Day by Day (1988)

Courtney Thorne-Smith and Steven Eckholdt in Day by Day (1988)

Courtney Thorne-Smith, Linda Kelsey, and Doug Sheehan in Day by Day (1988)

Courtney Thorne-Smith in According to Jim (2001)

Courtney Thorne-Smith in Melrose Place (1992)

Hugh Hefner and Courtney Thorne-Smith in According to Jim (2001)

Calista Flockhart, Gil Bellows, Jane Krakowski, Lucy Liu, Vonda Shepard, Courtney Thorne-Smith, and Portia de Rossi in Ally McBeal (1997)

Calista Flockhart, Jane Krakowski, and Courtney Thorne-Smith in Ally McBeal (1997)

Gil Bellows, Jane Krakowski, Vonda Shepard, and Courtney Thorne-Smith in Ally McBeal (1997)

Calista Flockhart, Gil Bellows, and Courtney Thorne-Smith in Ally McBeal (1997)

Robert Carradine, Courtney Thorne-Smith, Curtis Armstrong, Timothy Busfield, Andrew Cassese, and Larry B. Scott in Revenge of the Nerds II: Nerds in Paradise (1987)

Calista Flockhart, Lisa Nicole Carson, and Courtney Thorne-Smith in Ally McBeal (1997)

Kirstie Alley, Mark Harmon, and Courtney Thorne-Smith in Summer School (1987)