Principal cast: Bob Holiday (Superman/Clark Kent); Jack Cassidy (Max Mencken); Patricia Marand (Lois Lane); Eric Mason (Perry White) Linda Lavin (Sydney); Michael O'Sullivan (Dr. Abner Sedgwick); Don Chastain (Jim Morgan). Engineers: Fred Plaut, Robert Waller, Ted Brosnan. Recorded at CBS 30th Street Studio, New York on April 3, 1966. Includes liner notes by Didier C. Deutsch and Lee Adams. All songs by Charles Strouse and Lee Adams. IT'S A BIRD, IT'S A PLANE, IT'S SUPERMAN opened at the Alvin Theater in New York on March 29, 1966 and ran for 129 performances, closing on July 17, 1966.