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