Fabled British comedy troupe Monty Python presents its interpretation of King Arthur's search for the mythical Holy Grail. But really it's just an excuse to let the unparalleled Monty Python comedic imagination riff on medieval times. King Arthur (Graham Chapman) rounds up Sir Galahad the Pure (Michael Palin), Sir Bedevere (Terry Jones), Sir Lancelot the Brave (John Cleese), and Sir Robin the Not-Quite-So-Brave-As-Sir-Lancelot (Eric Idle). The group travels the countryside on "horseback" (servants clicking...