Young Frankenstein is a musical with a book by Mel Brooks and Thomas Meehan, and music and lyrics by Brooks. It is based on the 1974 comedy film of the same name written by Gene Wilder and Brooks who also directed and has described it as his best film. It is a parody of the horror film genre, especially the 1931 Universal Pictures adaptation of Mary Shelley's Frankenstein and its 1935 and 1939 sequels, Bride of Frankenstein and Son of Frankenstein.

Thomas Edward Meehan was an American playwright. He wrote the books for the musicals Annie, The Producers, Hairspray, Young Frankenstein and Cry-Baby. He co-wrote the books for Elf: The Musical and Limelight: The Story of Charlie Chaplin.