Phoenix

Continuity mistake: When Liz goes to tell Hellboy that she is going out with Myers, her arms change from at her stomach and shoulder to at her sides between a shot from behind and the next front shot. (01:09:00)

Phoenix

Continuity mistake: Kroenen kills the two museum guards on the balcony and they flip as they fall. The shot on Kroenen shows both landing facing up (use slowmo to see ties) and they bounce with their toes pointing up. In the next shot showing Kroenen and the other guards, the dead guards are facing down. (00:41:35)

Phoenix

Continuity mistake: On their date Myers tells Liz that Hellboy loves her. She looks up into his face, but in the next shot she's looking down again. (01:11:20)

Phoenix

Continuity mistake: After Liz arrives at BPRD, Myers gives Hellboy chili and tells him that nachos are on the way. A dark cat is walking up to Hellboy's left side on the bed. In the next shot, the cat in that place is black-and-white and facing away from the camera. (01:08:35)

Phoenix

Continuity mistake: In the truck on the way to the library, Abe rises and says, "Outside...with her," and gestures. In the next shot, he's hunched over. (00:25:50)

Phoenix

Continuity mistake: At the beginning when Broom is bandaging his wound, a soldier asks him about Hell. Broom turns to look at him, but in the next shot is facing forward again. (00:10:25)

Phoenix

Continuity mistake: In the chapel at the end, Ilsa punches Myers and looks down to her right at him. Next shot is over Hellboy's shoulder, and she's still looking down in the background. Cut back to her for several lines and she's looking up and to her left. (01:41:00)

Phoenix

Continuity mistake: Hellboy tosses Dr. Manning through the quickly-closing door to escape the pendulum on the bridge - he barely makes it under. Hellboy then spends thirty seconds dodging the pendulum, but when he dives for the door it's still closing at the same point and speed - just enough for him to pass. (01:30:55)

Phoenix

Continuity mistake: When Rasputin is talking to the professor about the evil in him, his hand ripples. From the front, his small finger is mostly straight, but in the shot behind, it's mostly flexed. Cut back and it's straight again. (01:17:40)

Phoenix