Dale Wasserman was born in Rhinelander, Wisconsin, the child of Russian immigrants Samuel Wasserman and Bertha Paykel, and was orphaned at the age of nine. He lived in a state orphanage and with an older brother in South Dakota before he "hit the rails". Wasserman wrote for theater, television and film for more than 50 years and is best known for the musical Man of La Mancha, a multiple Tony Award winner. He also wrote the stage play One Flew Over the Cuckoo’s Nest, based on Ken Kesey’s novel, which has won several Tony Awards.