Question: Who is the director of the movie "The Magic Christian" in which Peter Sellers was acted?

Related documents: [0]  [DOC] In addition to the Beatles' films "A Hard Day's Night" (1964), "Help!" (1965), "Magical Mystery Tour" (1967), "Yellow Submarine" (1968) and "Let It Be" (1970), Ringo Starr also acted in films such as "Candy" (1968), "The Magic Christian" (1969, alongside Peter Sellers), "Blindman" (1971), "Son of Dracula" (1974) and "Caveman" (1981). [END] 
[1]  [DOC] The Magic Christian is a 1969 British satirical black comedy film directed by Joseph McGrath and starring Peter Sellers and Ringo Starr, with appearances by John Cleese, Graham Chapman, Raquel Welch, Spike Milligan, Christopher Lee, Richard Attenborough and Roman Polanski. It was loosely adapted from the 1959 comic novel of the same name by American author Terry Southern, who co-wrote the screenplay adaptation with McGrath. [END]  
Answer: Joseph McGrath
Joseph McGrath