Glazier had to leave a dentist's appointment and rush to the set where Mostel and Brooks were arguing, and once the producer managed to calm them down, the resulting scene had to be shot all night long. Despite being described as a lavish production number, "Springtime for Hitler" was not ready until the first rehearsals. Brooks sat with Olsen and first-time composer John Morris at the piano, and improvised some lyrics. Morris then developed the stage performance with choreographer Alan Johnson, instructed to do the number "big, wonderful, flashy, but terrible". As Brooks kept suggesting bizarre costume ideas to enhance the burlesque nature of "Springtime for Hitler", such as women with clothes inspired by beer mugs and pretzels, Johnson decided to showcase them all in a parade. Few scenes had to be altered from the original script. Leo and Max would visit the Parachute Jump in Coney Island, but the attraction was closed by the time filming began. Brooks filmed Liebkind making Max and Leo swear the Siegfried Oath, where they promised fealty to Siegfried, accompanied by The Ride of the Valkyries and wearing horned helmets. But feeling that it "went overboard", Brooks cut the scene, which was restored in the stage adaptation. The art direction and costumes emphasized the color yellow, which Brooks considered a funny color. For the posters in Bialystock's office, production designer Charles Rosen found a collector in the Theater District and doctored a few posters to include the character's name. Rosen also incorporated an anecdote of his life, as he had to share a small elevator with a flamboyant Broadway director, to design the lift at Roger De Bris's house. Principal photography ended on July 15, 1967. Post-production extended for months, as Brooks had gotten final cut privilege, but still had complaints with Ralph Rosenblum regarding his editing. Release According to Brooks, after the film was completed, Embassy executives refused to release it as being in "bad taste". The film's premiere in Pittsburgh, Pennsylvania, on November 22, 1967, was a disaster and the studio considered shelving it. However, relief came when Pink Panther star Peter Sellers saw the film privately and placed an advertisement in Variety in support of the film's wide release. Sellers was familiar with the film because, according to Brooks, Sellers "had accepted the role of Bloom and then was never heard from again". The film allegedly was "banned in Germany". The