The Other Sister (1999)

A mentally challenged girl proves herself to be every bit as capable as her “perfect” sister when she moves into an apartment and begins going to college.
Garry Marshall, Carol DePasquale
Juliette Lewis, Diane Keaton, Tom Skerritt, Giovanni Ribisi, Poppy Montgomery, Sarah Paulson, Linda Thorson, Joe Flanigan, Juliet Mills, Tracy Reiner, Hope Alexander-Willis, Harvey Miller, Hector Elizondo, Almayvonne, Marvin Braverman, Shiri Appleby, Giuseppe Andrews, Michael George, Espérance Pham Thai Lan, Shannon Frank, Natalie Ramsey
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