The Sky's The Limit is a 1943 romantic musical comedy film starring Fred Astaire and Joan Leslie, with music by Harold Arlen and lyrics by Johnny Mercer. The film was directed by Edward H. Griffith, and released by RKO Radio Pictures. Astaire plays a Flying Tiger pilot on leave. Robert T. Smith, a real former Flying Tiger pilot on leave before joining the Army Air Forces, was the technical adviser on the film. The comedy is provided by Robert Benchley — his second appearance in an Astaire picture — and Eric Blore, a stalwart from the early Astaire-Rogers pictures.

Fred Astaire was an American dancer, actor, singer, musician, choreographer, and presenter. He is widely regarded as the "greatest popular-music dancer of all time". He received numerous accolades including an Honorary Academy Award, three Primetime Emmy Awards, a BAFTA Award, two Golden Globe Awards, and a Grammy Award. He was honored with the Film Society of Lincoln Center tribute in 1973, the Kennedy Center Honors in 1978, and AFI Life Achievement Award in 1980. He was inducted into the Hollywood Walk of Fame in 1960, American Theatre Hall of Fame in 1972, and the Television Hall of Fame in 1989.