Cypher made his television debut as the Prince in the original 1957 production of Rodgers and Hammerstein's Cinderella opposite Julie Andrews in the title role. He is particularly remembered as Chief of Police Fletcher Daniels in Hill Street Blues, a role he played throughout the run of the series (1981–87).
Cypher entered the television scene as the Prince in the initial 1957 production of Rodgers and Hammerstein's Cinderella alongside Julie Andrews. He is particularly recognized for his extensive portrayal of Chief of Police Fletcher Daniels on Hill Street Blues, which lasted from 1981 to 1987.