John Ritter came from your quintessential Hollywood family. His mother, Dorothy Fay, was an actress known for her work in ...

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 ...