1967 Premiere Poster (You're a Good Man, Charlie Brown) for the Off-Broadway Production, Theater 80 St. Marks, NYC.
The cast of Peanuts made their stage appearance in You’re A Good Man Charlie Brown, which debuted off-Broadway at Theatre 80 St. Marks. The show ran for four years in New York, and productions featuring different casts followed in other cities. Later in 1967, the musical debuted at San Francisco’s Little Fox Theatre, where it ran for five years. Schulz was said to be a frequent attendee of these performances. He even got to know the cast well, inviting them to his home in Sebastopol and on ski trips to Lake Tahoe.