Adventures of Don Juan is a 1948 American Technicolor swashbuckling adventure romance film directed by Vincent Sherman and starring Errol Flynn and Viveca Lindfors, with Robert Douglas, Alan Hale, Ann Rutherford, and Robert Warwick. Also in the cast are Barbara Bates, Raymond Burr, and Mary Stuart. The film was distributed by Warner Bros. and produced by Jerry Wald. The screenplay by George Oppenheimer and Harry Kurnitz, based on a story by Herbert Dalmas, has uncredited contributions by William Faulkner and Robert Florey.