The great Hal Prince, one of the titans of the Broadway stage. Here's a partial list of Broadway shows that he had his hands in:

1950: *Call Me Madam* (assistant stage manager)

1953: *Wonderful Town* (stage manager and understudy)

1954: *The Pajama Game* (producer)

1955: *Damn Yankees* (producer)

1957: *New Girl In Town* (producer)

1957: *West Side Story* (producer)

1959: *Fiorello!* (producer)

1962: *A Family Affair* (director)

1962: *A Funny Thing Happened On the Way To the Forum* (producer)

1963: *She Loves Me* (producer and director)

1964: *Fiddler On the Roof* (producer)

1965: *Flora the Red Menace* (producer)

1966: *It’s a Bird, It’s a Plane, It’s Superman* (producer and director)

1966: *Cabaret* (producer and director)

1968: *Zorba* (producer and director)

1970: *Company* (producer and director)

1971: *Follies* (producer and director)

1973: *A Little Night Music* (producer and director)

1974: *Candide* (producer and director)

1976: *Pacific Overtures* (producer and director)

1977: *Side By Side By Sondheim* (producer)

1978: *On the Twentieth Century* (director)

1979: *Sweeney Todd* (director)

1979: *Evita* (director)

1981: *Merrily We Roll Along* (producer and director)

1988: *Phantom of the Opera* (director)

1993: *Kiss of the Spider Woman* (director)

1994: *Show Boat* (director)

1997: *Candide* (director)

2002: *Hollywood Arms* (producer and director)

2007: *Lovemusik (director)

2017: *Prince of Broadway* (director)

Boggles the mind, am I right? Here's an interview with him from 1989. I love that the theme song of this show is a groovy piano arrangement of "Try To Remember."