Singin in the Rain

1952 Gene Kelly film chronicling Hollywood's transition from silent films to "talkie?s." Kelly plays Don Lockwood, who frequently stars with Lina Lamont ([Jean Hagen]?s character), who has a grating voice and thinks their acted romance is real. At the urging of Lockwood and his partner, the studio turns their current film The Dueling Cavaliers into a musical and overdubs Lamont's voice; meanwhile Lockwood falls in love with the overdub artist ([Debbie Reynolds]?) and Lamont does everything possible to sabatoge the romance.