Audio problem: When Holmwood has the gun pointed in Van Helsing's face in Lucy's crypt, Van Helsing explains about the undead. Switch to a shot behind Helsing and his jaw is still moving even though he has stopped speaking. (01:25:35)
Audio problem: When Aaron attacks "Bishop II", he yells, "F***in' android.", but the words don't match the movement of his lips. (01:41:45)
Audio problem: When Claire is in the car about to leave hospital, she turns around to tell Emma to put her seat-belt on. Though you hear her say "fasten your seat-belt sweetheart" - her lips aren't moving when you hear "sweetheart".
Audio problem: When Buffy is using the flag as a weapon to fight Lothos, you can hear the metal clang of the sword, but the flag pole is made from wood.
Audio problem: At the police station, Helen and Jake are talking. When the camera is on Jake, Helen says her lines but her mouth and the words are out of sync.