These are some amazing photos from behind the scenes of very famous actors during the making of some very famous movies. Some also include the directors giving the actors some pointers.
Clive Owen, Emmanuel Lubezki, and Alfonso Cuaron on Children of Men
Alfonso Cuaron and Emma Watson on Harry Potter and the Prisoner of Azkaban
Alfonso Cuaron and Daniel Radcliffe on Harry Potter and the Prisoner of Azkaban
Stanley Kubrick on The Shining
Jack Nicholson and Stanley Kubrick on The Shining
George Lucas and Mark Hamill on Star Wars
Gary Kurtz and Mark Hamill on Star Wars Episode V: The Empire Strikes Back
Tom Savini on Friday the 13th
Robert Englund, Heather Langenkamp, Johnny Depp, Amanda Wyss, and Nick Corri on A Nightmare on Elm Street
Haley Joel Osment, Steven Spielberg and Jude Law on A.I.
Christopher Nolan, Michael Caine, and Christian Bale on The Dark Knight
Heath Ledger on The Dark Knight
Ben and Casey Affleck in Gone Baby Gone
Wes Anderson on Fantastic Mr. Fox
Corey Feldman, Sean Astin, and Richard Donner on The Goonies