April 9, 1975 –
The very surreal comedy film concerning the Arthurian legend, Monty Python and the Holy Grail, written and performed by Monty Python, and directed by Terry Gilliam and Terry Jones, opened in London, on this date.
During one of the first screenings of this movie in front of a live audience, co-writer and co-director Terry Jones noticed that when music was played during the jokes, there was a marked reduction of laughter from the audience. He went back and edited the music out whenever a punchline was delivered. At subsequent screenings, he noticed a dramatic increase in the audiences’ positive reactions to the jokes. From that point on, whenever he directed, he remembered to stop the music for the funny parts.
The Haus of Dcaligari 