Corrected entry: In the scene in the subway station when Hellboy is fighting Sammael, he grabs the monster by the tongue and swings him through a large window. Sammael jumps down and is hanging in the subway tunnel, but can't get away because HB still has a hold of his tongue. The train hits and kills Sammael. But when the shot goes back to Hellboy, the tongue, which should still be attached to his hand, is gone. He's holding his hand out as if it's still there, but I guess they forgot to add it later in CGI. (01:00:15)Mark Bernhard
Corrected entry: At the museum, if you watch Kroenen slice the statue open in slowmo, you can see that the cut doesn't appear until after he is finished with the motion (it should appear gradually during the cut) and shows up in the wrong place (it starts below the statue's left hand, but he sliced above it). (00:41:00)Phoenix
Corrected entry: We've established that Hellboy can bleed when he gets cut by Kronen and when Sammael plants the eggs in his arm. We've also established that Kronen's swords are extremely sharp by the way he cuts through a statue with one swipe. But in the fight with Kronen in Rasputin's crypt, Hellboy grabs both swords with his non-stone hand and Kronen cannot free them. And later, in close-ups, there are no cuts on Hellboy's "normal" hand.Mark Bernhard
Corrected entry: At the start when Myers says, "These? You're reading these?" and Abe nods in response, his eyelids are easily visible blinking down, like a normal humans. But for the rest of the film they seem to come from an angle.
Corrected entry: At the beginning, when Rasputin is talking to Ilsa he says, "Whatever happens tonight" but his mouth says, "Whatever happens to me."
Corrected entry: After the opening scenes in which the American soldiers have defeated the German troops on the island off the coast of Scotland, there is a still photo of the American troops, Hellboy and Professor Broom in a group shot. In the picture there are at least two black soldiers among the group. Since this took place in 1944, the U.S. Army was very much segregated and there is no way black and white soldiers would have been in the same combat units together, much less on a "secret" mission.Gary Hahn
Corrected entry: When Hellboy is standing outside the asylum, one of the patients is heard saying, "There's a big red man down there." A nurse replies, "Santa isn't coming for another month." Since Hellboy has just walked through a big Halloween party, it's actually 2 months until Christmas.Mark Bernhard
Corrected entry: When Hellboy and the agents go back to look for eggs in the subway, they enter through a working subway tunnel. Later, when HB is searching for Kronen and encounters Sammael, they fall into a hole, fighting as they drop hundreds of feet. But they crash through the ceiling of a subway station. Why is there another subway system hundreds of feet below the one they came in through?Mark Bernhard