Harrison Ford, Toby Huss, and T.R. Knight in 42 (2013)

Harrison Ford and T.R. Knight in 42 (2013)

Alan Cumming and T.R. Knight in The Good Wife (2009)

Alan Cumming, Mike Pniewski, and T.R. Knight in The Good Wife (2009)

T.R. Knight in Law & Order: Special Victims Unit (1999)

Richard Belzer and T.R. Knight in Law & Order: Special Victims Unit (1999)

Jf Davis and T.R. Knight in Grey's Anatomy (2005)

Ellen Pompeo and T.R. Knight in Grey's Anatomy (2005)

Katherine Heigl and T.R. Knight in Grey's Anatomy (2005)

Sandra Oh, Ellen Pompeo, Sara Ramirez, and T.R. Knight in Grey's Anatomy (2005)

Chyler Leigh and T.R. Knight in Grey's Anatomy (2005)

Sarah Gadon and T.R. Knight at an event for 11.22.63 (2016)

J.J. Abrams, Sarah Gadon, George MacKay, T.R. Knight, Bridget Carpenter, and Daniel Webber at an event for 11.22.63 (2016)

T.R. Knight and William DeMeritt in Backwards and Forwards (2022)

Kaley Cuoco and T.R. Knight in Brothers & Sisters (2022)

T.R. Knight in Mushrooms, Tasers, and Bears, Oh My! (2022)

Kaley Cuoco, Santiago Cabrera, and T.R. Knight in Mushrooms, Tasers, and Bears, Oh My! (2022)

T.R. Knight in The Flight Attendant (2020)

Patrick Dempsey, James Pickens Jr., and T.R. Knight in Grey's Anatomy (2005)

T.R. Knight in CSI: Crime Scene Investigation (2000)

Justin Chambers and T.R. Knight in Grey's Anatomy (2005)

Patrick Dempsey, Isaiah Washington, Chandra Wilson, and T.R. Knight

Patrick Dempsey, Katherine Heigl, Justin Chambers, Sandra Oh, James Pickens Jr., Ellen Pompeo, Chandra Wilson, and T.R. Knight in Grey's Anatomy (2005)

Patrick Dempsey, Katherine Heigl, Kate Walsh, Justin Chambers, James Pickens Jr., Ellen Pompeo, Isaiah Washington, Chandra Wilson, and T.R. Knight in Grey's Anatomy (2005)

Patrick Dempsey, Katherine Heigl, Justin Chambers, Sandra Oh, James Pickens Jr., Ellen Pompeo, Isaiah Washington, Chandra Wilson, and T.R. Knight in Grey's Anatomy (2005)

Patrick Dempsey, Katherine Heigl, Kate Walsh, Justin Chambers, Eric Dane, Sandra Oh, James Pickens Jr., Ellen Pompeo, Sara Ramirez, Isaiah Washington, Chandra Wilson, and T.R. Knight in Grey's Anatomy (2005)