 Len Wiseman (qv) opted to shoot many of the action and effects  sequences live, without computer imagery. In one scene, for  instance, a werewolf seems to run more than 50 mph behind a speeding  car. This was shot using an elaborate rig towed behind a vehicle,  with actor Michael Sheen (qv) doing the closeups of the running  and the jump onto the car, while the long shot of Lucian running was  done by stuntman Todd Schneider (I) (qv).