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

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 ...

The John Ritter Foundation for Aortic Health has raised money with live table reads of John's beloved series Amy Yasbeck opened up to PEOPLE about remembering her late husband John Ritter with a live ...

Amy Yasbeck opened up to PEOPLE about remembering her late husband John Ritter with a live reading of an episode of Three’s Company to benefit The John Ritter Foundation Yasbeck told PEOPLE that even ...

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 ...

Tom Bergeron honored his late pal John Ritter by narrating a reading of a Three’s Company episode in Hollywood last week that benefited the John Ritter Foundation, which raises awareness and funds ...

When John Ritter passed away unexpectedly in 2003, fans and celebrities alike were heartbroken. That sorrow also extended to Ritter's castmates from 8 Simple Rules, which the beloved actor was ...

The couple told PEOPLE about the secret to their marriage at The John Ritter Foundation’s Evening from the Heart Gala “You’ve got to have a sense of humor about things. You can’t take things too ...

Johnathan Southworth "John" Ritter (September 17, 1948 – September 11, 2003) was an American actor, voice over artist and comedian perhaps best known for playing Jack Tripper and Paul Hennessy in the ...