
Continuity mistake: When Nicole is telling Stu that he might as well call his gym "Old Hag Bikes", he is looking at her and smiling. It cuts to a close up of him and suddenly he's looking slightly up and off to the side with a pondering face. (00:53:25)

Continuity mistake: After the wolves have killed the guy poorly sniping them at the old encampment location, Clair Hamilton glares at Larsen from her sitting position and moves towards him to ask more about what he just said about Father. During this sequence, Gina Carano's hat is burdened by a bit of snow or practically no snow at all, back and forth with no logic between cuts. (00:35:50)

Continuity mistake: When Lance is telling the guard at the start that he's going to throw his gun to the snowman behind them, the snowman that is there was not there in a previous shot and appeared from nothing.

Continuity mistake: When Major Ben Daimio is saying the line about putting Hellboy back in his cage, he's walking towards an elevator door mid sentence and looking at the door. The camera cuts to a different angle as he finishes this sentence and suddenly his head has turned 180° with him looking at Hellboy instantly between shots. (00:41:55)

Continuity mistake: When Zander holds out the going away card for Miles to sign, the card flips over within his hand between shots, note Zander's four fingers are on the card's front then the back. (00:05:35)

Continuity mistake: Right after the scene where Nels saws up his gun, he walks into a store with his arms folded. His hands are down close to his stomach. When it cuts to the next angle, they are much higher at his chest. (00:26:51)

Continuity mistake: Dr. Stone mentions there is an emergency exit below the landing pad. He then asks the pilot if there is a camera underneath. In this shot, the pilot has his eyes partly closed and his lips pursed together. It cuts to a close up of him and suddenly his expression is different, with his eyes wider open and his mouth open. (00:19:50)

Continuity mistake: The new Bosley goes for a hug after reporting Edgar's demise. You can see as the hug begins that the sunglasses are not in Elizabeth Banks ' left hand, but it's where they end up when she says that "hugs work." (00:27:50)

Continuity mistake: While in the pool room, Zoey falls off the wall onto a portion of floor that hasn't collapsed yet and loses consciousness. This area is next to the section of floor that collapsed first. Jason jumps down to help Zoey. As he is helping her up, and onto the wall, that section of floor collapses, forcing him to grab the wall to avoid falling 20-ish stories with the floor. As he looks down drop, the section of floor that fell first is amazingly back intact. (00:59:20)

Continuity mistake: When Sasha is jumping from the stairs at the end, she is wearing black tights, but before and after she is wearing different tights.

Continuity mistake: En route from the front door of Wayne's mansion to the table in the Batcave, the pile of pizza boxes in Alfred and then in Mike's hands continues to change in size and number: at first the pizza girl delivers 11 boxes, Mike slams on the table just 8, but he brought down the stairs twice that amount (without counting through freeze-frame the precise numbers, it's simply obvious at first glance that the pile is bigger in some shots and the pizzas themselves are pictured of inconsistent size).

Continuity mistake: When Monster Zero is standing victorious over the Mexican city, a traffic light changes from red to yellow.

Continuity mistake: In the first movie, it is stated that the program was started in the '50s, but in this one it is stated that Gustave Eiffel was an MIB agent. He died in 1923.

Continuity mistake: When Ash and friends are entering the wharf, there are two people that change between shot. There is also a person who goes from having his right hand in his lap to having it scratching his head. (00:23:06)

Continuity mistake: The clock at the Ford pit shows 05:09 during the phone call and 00:53 (can't see it exactly because it is too blurry) in the next shot, when the mechanic holds the sign EZ Miles. (01:56:10)

Continuity mistake: Buddy just tried to pull into a Ponzi scheme a guy at the diner's. He sits down and talks to his wife. Notice that before the first cut he switches grip on the stack of papers, but in the reverse shot he's back holding them like at the beginning. (00:06:50)

Continuity mistake: When Alicia puts flowers on her mother's tomb, she casts a shadow on the gravestone in side view, but none with the camera behind her back. (00:03:05)

Continuity mistake: After Wesley has intimidated the snot bully, he comes back home and finds the police. Sitting at the table, his mom holds his arm and says "Wesley, Mr. Chambers asked you a question." Mary Elizabeth Winstead has her right arm on the table, close to her body. Change of angle and she is holding the coffee mug instead. (00:45:10)

Continuity mistake: Shaft Jr is in an FBI meeting, and the director asks for a volunteer for a mission. Shaft raises his right hand, next shot his left hand is raised. (00:10:05)

Continuity mistake: In the police station, a guard comes out of the toilet and fumbles with his zip, the shot goes to a man on white talking in his phone. When he comes out of his office the man is still fumbling with his zip again. (01:01:03)