Riki Lindhome's Ramona Nowitzki had an 8-season gap between appearances on The Big Bang Theory, but bringing her back was essential for Sheldon Cooper's growth.

From playing the fun aunt, Jackie Harris, in the '80s and '90s sitcom Roseanne to tough, hardworking mom Marion McPherson in ...

Cinephiles love to debate their favorite cinematic decades and will find plenty of evidence to back up their claims. But when ...