The Big Bang Theory star Kaley Cuoco paid tribute to her 8 Simple Rules dad, who died suddenly on Sept. 11, 2003 at age 54. Cuoco posted an image of her visiting Ritter's Hollywood Walk of Fame star. Reelzchannel will look back at Ritter's life tonight with the documentary John Ritter: Behind Closed Doors.
TOPICS: John Ritter, Reelz, 8 Simple Rules, Three's Company, Kaley Cuoco, Retro TV