Reeling after his second divorce and struggling with writer’s block, sci-fi novelist John Henderson (Albert Brooks) resolves to figure out where his life went wrong, and hits on an unorthodox solution: moving back in with his relentlessly disapproving, cheerfully passive-aggressive mother (Debbie Reynolds), whose favorite son has always been John’s younger brother, Jeff (Rob Morrow). It’s an experiment that, however harebrained, delivers surprising results. Brooks’s film perfectly blends the writer-director-star’s biting wit with insight and inviting warmth, while giving him a formidable foil in the delightful Reynolds, triumphant in a comeback role that’s equal parts caustic and charming.