The Adonis theatre at 839 Eighth Avenue in the Times Square district it started life in September 1921 as the Tivoli Theater.
In 1975 it became one on New York‘s most popular adult all male porn film theaters, the Adonis Theater, which operated successfully until it was sold in 1994, and was demolished in 1995.
My partner was in the Adonis in 1990 and remembers a lot going on inside in different sections of the theater. He also mentioned about some of the interiors, bathrooms and the balcony of the old theater that were shown in the movie trailer.
Note: This movie is an Adult film, but the trailer is R rated and was filmed in New York City in 1978.
‘A Night At The Adonis’ Trailer