Billie Lourd celebrated her late grandmother Debbie Reynolds' 93rd birthday with a throwback photo on social media.

Mother knows best? Well, her mom knows better! Laurie Strode, Aggie Cromwell, and Madea Simmons round out this list of the coolest onscreen grandmas.

From their signature movies to their troubled marriages ... I did not want to be Debbie Reynolds' daughter." Reynolds added, "It's very hard when your child doesn't want to talk to you, and ...

including stories about their time with the late Debbie Reynolds, who starred in the film as Aggie Cromwell. Kimberly J. Brown, Daniel Kountz and Judith Hoag came together to answer fan questions.

Gene Kelly’s widow, Patricia Ward Kelly, debunked a rumor about how the late actor treated Debbie Reynolds on the set ... in the Rain’ number in the film,” she shared.

"It was such a privilege to get to know her," Brown tells PEOPLE exclusively about the late actress who played her grandmother in the Disney Channel films Kimberly J. Brown and Debbie Reynolds ...

Kimberly J. Brown, Daniel Kountz and Judith Hoag were a few of the stars reminiscing on memories from the film's creation — and their time with costar Debbie Reynolds, who died in December 2016 ...

young Debbie Reynolds, but that’s also in the genes ... Reynolds, 84, the Oscar-nominated star of iconic films like "Singin' in the Rain" died the following day after being briefly hospitalized.