TedStixon

Continuity mistake: After Joe shoots and kills Hale, it cuts to a wideshot of Duncan and Kell on a catwalk squaring up against each other. Duncan makes a very specific move, where he glides his sword from his right side to his left. The shot then cuts to a medium shot... and Duncan's sword is suddenly on his right side again, and he makes the exact same move a second time.

TedStixon

Audio problem: Right as Duncan leaps into the "chain room" in the final fight, he lets out a light "Ugh!" sound. Then, about 5-10 seconds later, when Duncan surprises Kell and kicks him... Kell makes the EXACT same "Ugh!" sound effect.

TedStixon

Deliberate mistake: In the Director's Cut (the version most readily available on DVD), there is literally an entire 15-second chunk of the final fight that is repeated twice within 60 seconds. (It's the bit where Duncan and Kell are fighting on the ground, Duncan kicks Kell, then Kell kicks and slices Duncan) It's impossible not to notice, and it's not they're flashing back to what just happened... they just repeat the same 15 seconds of footage, add different sound effects, and assume people won't notice.

TedStixon

Trivia: Dimension films infamously pulled some very deceptive marketing in the trailer for "Highlander: Endgame." Much of the footage seen in the original theatrical trailer is a mixture of clips from the prior films and scenes shot exclusively for the trailer that were never meant to be in the final film. This included the trailer explicitly portraying the film as containing sorcery elements (such as the villain being able to duplicate himself and control objects telepathically) and science fiction elements (including Connor and Duncan jumping through some sort-of mechanical "Stargate"-like portal), despite none of these ideas being present in the finished film.

TedStixon