Other mistake: When the Collector appears to Irene as a waiter with a severed arm on a platter, it’s a right arm. Her left arm is the one that’s missing.
Demon Knight (1995)
1 other mistake
Directed by: Ernest R. Dickerson
Starring: Jada Pinkett Smith, Billy Zane, William Sadler, John Kassir
Revealing mistake: When The Collector cuts his hand to summon the demons, you can easily see that no actual cut is made, and blood begins to drip from a point beneath the starting point.
The Collector: Makes you feel good, do it!