If you watch a Martin Scorsese film, chances are you can spot him on screen. Here he is sitting in the rear of the car just after gunning down Robert DeNiro in MEAN STREETS (1973). © Warner Bros.

Martin Scorsese in his most extended cameo as a paranoid passenger in Travis Bickle's taxi in TAXI DRIVER (1976). © Columbia Pictures

In TAXI DRIVER (1976), director Martin Scorsese has a memorable bit part as a scary obsessed stalker who asks Travis Bickel to park outside his wife's lover's apartment. But he also is a bystander to the scene where Betsy (Cybil Shepherd) is introduced. © Columbia Pictures

You can barely make out director Martin Scorsese as the Barbizon stagehand at the end of RAGING BULL (1980). © United Artists

Martin Scorsese's cameo in AFTER HOURS (1985) comes during the scene at punk bar Club Berlin, as the guy in charge of the Checkpoint Charlie-style searchlight.©Warner Bros.

Martin Scorsese as a late 19th century photographer from THE AGE OF INNOCENCE taking a picture of the newly married Newland Archer & May Welland, played by Daniel Day Lewis and Winona Ryder. (1993) ©Columbia Pictures

An uncredited Martin Scorsese as a wealthy homeowner in his 2002 film GANGS OF NEW YORK. ©Miramax Pictures

HUGO (2011) is the first film director Martin Scorsese shot in 3D, which also won five Oscars (out of 11 nominations). Scorsese appears as an uncredited photographer of Georges Méliès (Ben Kingsley) studio. ©Paramount Pictures