Raging Bull, 1980
warning: prosthetic penis at 1:47
Boogie Nights, 1997
Alas, YouTube has pulled the above scene because of (simulated) nudity. The point was that Paul Thomas Anderson ended his classic with this sly homage to an earlier one. I’m not sure he’s ever told anyone, or that anyone has ever pointed it out before. No dick jokes please (unless they’re really funny).