Michelle Meyrink and William O'Leary in Nice Girls Don't Explode (1987)

Michelle Meyrink, Barbara Harris, and William O'Leary in Nice Girls Don't Explode (1987)

Barbara Harris and William O'Leary in Nice Girls Don't Explode (1987)

Tim Allen and William O'Leary in Home Improvement (1991)

Patricia Richardson and William O'Leary in Home Improvement (1991)

William O'Leary, Ashley Trefger, and Lindsey Trefger in Home Improvement (1991)

Jensen Daggett and William O'Leary in Home Improvement (1991)

Tim Allen, William O'Leary, and Thom Sharp in Home Improvement (1991)

Gillian Anderson and William O'Leary in The X-Files (1993)

Peter Strauss and William O'Leary in Flight of Black Angel (1991)