I believe there is one shot in the final steelworks where Arnie is wrestling with a guy wrapped in tinfoil. But it's quick, not obvious and you just accept it a

I believe there is one shot in the final steelworks where Arnie is wrestling with a guy wrapped in tinfoil. But it's quick, not obvious and you just accept it as part of "metal dude killing people". It's only in freeze frame that you go - oh yeah.