Visible crew/equipment: At the end of the film when the 2nd Adam runs and jumps onto the 1st Adam who's hanging onto the ladder on the remote control helicopter you can see the 2nd Adam is a stunt double making the jump, most visibly by his hair and face. (01:50:45)
The 6th Day (2000)
1 visible crew/equipment mistake - chronological order
Directed by: Roger Spottiswoode
Starring: Robert Duvall, Arnold Schwarzenegger, Michael Rooker, Michael Rapaport
Continuity mistake: Near the end of the film, Adam and his clone make a jump for the helicopter to escape the explosion. In one scene, you'll see Sport Jacket Adam holding the ladder to the helicopter with Leather Jacket Adam holding onto the legs of the first Adam. After a cutaway scene, you'll see these two have switched places (Leather jacket on ladder, Sport jacket on bottom). The next time you see them, they're switched back in the correct order. (01:52:30)
Michael Drucker: I'm just taking over where God left off.
Clone Adam: If you really believe that, then you should clone yourself, while you're still alive.
Michael Drucker: And why is that? So I can understand your unique perspective?
Clone Adam: No. So you can go fuck yourself.
More questions & answers from The 6th Day
Answer: No. This is exactly the same movie. Underneath Arnold's eyelid is a small dot. The dot represents how many times his character was cloned.