Opened on April 24, 1950. Ran 321 performances, to about January 1951. Peter Pan is a 1950 musical adaptation of J. M. Barrie's 1904 play Peter Pan, or The Boy Who Wouldn't Grow Up with music and lyrics by Leonard Bernstein; it opened on Broadway on April 24, 1950. This version starred Jean Arthur as Peter Pan, Boris Karloff in the dual roles of George Darling and Captain Hook, and Marcia Henderson as Wendy. The show was orchestrated by Trude Rittmann and Hershy Kay and conducted by Benjamin Steinberg. The show ran for 321 performances, closing on January 27, 1951. Wiki link