Other mistake: In the scene where Frank Morris first starts to dig using the nail clipper, he stands up in his cell, turns off the light then bends down to start digging, however the only light coming into the cell would be on his right, but the shadows from his head and bars appear to be from a light directly behind him.
Escape from Alcatraz (1979)
1 other mistake
Directed by: Don Siegel
Starring: Clint Eastwood, Patrick McGoohan, Roberts Blossom, Jack Thibeau
Continuity mistake: In the scene where Frank Morris arrives at Alcatraz, he has to take all his clothes off for a routine check. When the guards escort him to his cell you can see him wearing a pair of white boxers, but in the next scene (still walking) he is naked again and when placed into his cell you can see him wearing a pair of pants. (00:06:15)
Frank Morris: There's always the possibility that some asshole will be offended. Isn't there?
Trivia: Director Don Siegel has a cameo as the prison doctor.





Answer: It is possible and there is even a YouTube video showing how to do it.
raywest ★
Could you tell me the name of the video please?
Here is one: https://www.youtube.com/watch?v=oR4uUZLr5Yk.
Ssiscool ★