The actor's seemingly sudden death at 54 shocked fans in 2003 John Ritter played Jack Tripper from 1977 to 1984 Ritter died on Sept. 11, 2003, days before his 55th birthday, of a “dissection of the ...

"Come and knock on our door..." Joyce Dewitt, Suzanne Somers and John Ritter in the television sitcom, "Three's Company," in the episode, "Good Old Reliable Janet" which aired on Sept. 19, 1978. ABC ...

This year’s annual Evening from the Heart LA gala, which celebrates John Ritter‘s legacy and the continuing work of the John Ritter Foundation for Aortic Health, will feature a one-night-only staged ...

Jason was barely walking when they filmed his brief cameo for the hit sitcom ABC Photo Archives/Disney General Entertainment Content via Getty; Ron Galella/Ron Galella Collection via Getty Three's ...

On Sept. 11, PlutoTV is hosting a special tribute marathon of episodes of the beloved sitcom in honor of the actor on the 22nd anniversary of his death. The marathon begins at 6:00 p.m. ET/3:00 p.m.

Ritter died on Sept. 11, 2003, days before his 55th birthday, of a “dissection of the aorta" Three's Company fans can honor Ritter and support The John Ritter Foundation for Aortic Health with a ...