What theartre productions did warren casey write?

Warren Casey is best known for co-writing the musical "Grease" with Jim Jacobs, which premiered in 1971 and became a cultural phenomenon. He also contributed to other works, including "The Magic Show," though "Grease" remains his most significant and enduring achievement in theatre. Casey's work primarily focuses on themes of youth and romance, capturing the spirit of the 1950s and 1960s.