Young at Heart (All Region DVD) 1954 Frank Sinatra, Doris Day, Gig Young

The lives and romances of three sisters in a musical family; the youngest daughter's life is complicated by the subsequent arrival of a charming composer and a cynical music arranger.
Director: Gordon Douglas
The film had no title until Frank Sinatra's "Young at Heart" became a smash hit and was tagged onto the opening credits. Day wrote that Sinatra disliked her husband/manager Martin Melcher so much, he threatened to quit unless Melcher was banned from the set and the Studio. With the death of Dorothy Malone in January 2018, Day is now the sole surviving member of the cast. The film is a musical remake of the 1938 Warner Brothers hit, Four Daughters.