Jason Ritter opened up to PEOPLE about rewatching some of his dad John Ritter's old performances. John died in 2003 at age 54.

Kaley Cuoco won't forget her first time working with the late John Ritter, when he played her dad on the former ABC sitcom 8 Simple Rules. "I was 16 when we did our first table read, and I was playing ...

Amy Yasbeck explained to PEOPLE why John Ritter's sons Tyler and Jason Ritter will probably never take on his 'Three's Company' role as Jack Ripper during live table reads of the show.

There was only one John Ritter, but his son is doing a heck of a job reminding us how amazing he was. “Can you do the creep face your dad used to do chasing the girls around the apartment on 3’s ...

Some charities come and go, but Amy Yasbeck (Wings), the widow of comic genius John Ritter, continues to keep her late husband’s memory alive with the John Ritter Foundation, which raises awareness of ...