Ritter was 54 at the time of his unexpected death in 2003 ...

Sagal and Ritter were in production on "8 Simple Rules" when the actor suddenly collapsed and died in 2003.

Add Yahoo as a preferred source to see more of our stories on Google. It's funny how fate has ideas of its own. On Sept. 17, 2002, the highly anticipated sitcom "8 Simple Rules" premiered on ABC.

Cuoco and Davidson played sisters Bridget and Kerry Hennessy on the 2000s sitcom, which ran from 2002 to 2005 Kimberlee Speakman is a Writer-Reporter on the News team at PEOPLE, covering Weekends. She ...

Katey Sagal has never forgotten the day she lost her friend and 8 Simple Rules costar John Ritter. More than two decades ...

Kaley Cuoco paid tribute to her late 8 Simple Rules co-star John Ritter at a charity event alongside his wife Amy Yasbeck and her fellow co-star Amy Davidson on Thursday, May 4. The Flight Attendant ...

Katey Sagal revealed her final moments with her US sitcom 8 Simple Rules co-star and onscreen husband John Ritter before his ...

Katey Sagal did press for '8 Simple Rules' with John Ritter a mere few hours before his 'mind-blowing' demise.

It's funny how fate has ideas of its own. On Sept. 17, 2002, the highly anticipated sitcom "8 Simple Rules" premiered on ABC. Starring John Ritter, Katey Sagal and a little-known teenager named Kaley ...

The actresses, who played sisters Bridget and Kerry Hennessy on the 2000s sitcom, were photographed together on Thursday during the John Ritter Foundation for Aortic Health's 20th Anniversary Evening ...