Trivia: The Sentinel
- Hey, It's That Guy!: *deep inhale* Chris Sarandon, Martin Balsam, John Carradine, Jose Ferrer, Ava Gardner, Burgess Meredith, Sylvia Miles, Eli Wallach, Christopher Walken, Jerry Orbach, Beverly D Angelo, Nana Visitor, Tom Berenger, Jeff Goldblum, Richard Dreyfuss! Whoo!
- What Could Have Been: The director originally wanted Martin Sheen for the male lead but Universal didn't think he was a capable film actor so Sarandon was cast instead.
The TV series
- Prop Recycling: The police uses the same Dodge Intrepids with exactly the same paint sheme as the Metro City police in Viper. Both tv series were filmed in Vancouver and Canada in general respectively. ◊