Mark Harmon, Pauley Perrette, and Greg Collins in NCIS (2003)

Pauley Perrette and Greg Collins in NCIS (2003)

Mark Harmon, Pauley Perrette, Wilmer Valderrama, Rocky Carroll, Greg Collins, and Sean Murray in NCIS (2003)

Mark Harmon and Greg Collins in NCIS (2003)

Paul Guilfoyle, Greg Collins, and William Petersen in CSI: Crime Scene Investigation (2000)

Bruce Willis, Ben Affleck, Michael Clarke Duncan, Ken Hudson Campbell, and Greg Collins in Armageddon (1998)

John Stamos, Andre Rosey Brown, Greg Collins, Dave Coulier, and Jodie Sweetin in Full House (1987)

Tim Allen, Greg Collins, Taran Noah Smith, and Ryan Tomlinson in Home Improvement (1991)

Ben Affleck, Michael Clarke Duncan, Owen Wilson, and Greg Collins in Armageddon (1998)

Greg Collins and Grayson McCouch in Armageddon (1998)

Steve Buscemi, Bruce Willis, Ben Affleck, Will Patton, Michael Clarke Duncan, Owen Wilson, Ken Hudson Campbell, Greg Collins, Anthony Guidera, Grayson McCouch, and Ian Quinn in Armageddon (1998)