Visible crew/equipment: When Blade is entering 'the house of pain' where all the vampires are dancing, a crew member is seen at the bottom right hand side of the screen behind a table, pushing a button which makes the door go up for Blade.
Blade II (2002) - 3 with pictures
Directed by Guillermo del Toro, starring Kris Kristofferson, Luke Goss, Ron Perlman, Wesley Snipes
Screenshots of mistakes are only visible to members, but there's a free picture of the day, updated daily, and the top 30 screenshots are accessible too.
Revealing: When Blade slices Reinhardt in half, as the sunglasses fly off the two halves of his face you can briefly see that Reinhardt (or more precisely the CGI model of him) has no eyes.
Continuity: When Blade is fighting the henchmen near the end, he lifts the last surviving one into the air and you can see Blade's hand through the henchman's throat and it is obviously a dummy. Then, when he falls backwards, his hand is not on his throat, it is on the henchman's shoulder.
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