On thursday, july 27th, 1972, the apple film featuring george harrison, opens to the general public in london. it will smash previous daily records with huge figures and continuous round-the-clock screenings.

The answer is The Concert for Bangladesh. It was the shared name for two benefit performances organized by Indian sitar master Ravi Shankar and past Beatles lead guitarist George Harrison. The performances were on August 1, 1971 at 2:30 and 8:00 pm performed in Madison Square Garden. The appearances were prepared to raise international awareness and trust help efforts for immigrants from Bangladesh. The performances were trailed by Apple Films' concert documentary in 1972, boxed three-record set, and a bestselling live album. 

This is the Concert for Bangladesh which is a film directed by Saul Swimmer. This film is about the two benefit concerts by Ravi Shankar and George Harrison for the refugees of the Bangladesh Liberation War. These two concerts feature really famous acts from singers such as Bob Dylan and Ringo Starr.