Limelight (1952)

Depressed over her failed dance career, Terry (Claire Bloom) attempts suicide, only to be rescued by Calvero (Charles Chaplin), an impoverished, once-famous stage clown. Calvero revives Terry's health and prospects, and in the process recovers his own self-esteem as well. When Terry proposes marriage, Calvero thinks their age difference is too great, and leaves to become a street clown so that Terry's friendship with a promising young composer (Sydney Chaplin) can instead blossom.