Aliens Reference
How to unlock: Music for the game from the MAIN MENU has is from James Cameron's film, Aliens. If you own The Deluxe Edition CD of the movie's soundtrack, track 13 (Futile Escape) is the theme for the game's menu.

2001: A Space Odyssey reference
Location: On the last part of the game, most of the sound effects for the radar equipment, assorted machines, generators, and so forth are from Stanley Kubrick's film, 2001: A Space Odyssey. Pod Bay door effects, Pod radar beeps and alerts, and many other easily recognizable sounds are incorporated into the levels.

Return to Castle Wolfenstein: Operation Resurrection (PS2) : hints
# Aliens reference

The main menu music for the game has been taken directly from James Cameron's film, Aliens. If you own The Deluxe Edition CD of the movie's soundtrack, track 13 (Futile Escape) is the theme for the game's menu.

# 2001: A Space Odyssey reference

During the last quarter of the game, nearly all the sound effects for the radar equipment, assorted machines, generators, etc. are taken directly from Stanley Kubrick's classic film, 2001: A Space Odyssey. Pod Bay door effects, Pod radar beeps and alerts, and many other easily recognizable sounds are incorporated into the levels.