The Smallest Show On Earth (1957)

Director: Basil Dearden

Starring: Virginia McKenna, Bill Travers, Margaret Rutherford, Peter Sellers, Leslie Phillips, Sid James

Available at Amazon

Locations

Hammersmith, London
The last cinema used in the film called the Grand was the Gaumont/Odeon, Hammersmith. The actual Bijou was a studio set with the outside shot in a London location.