All of the sequels are weird since the first film is literally about the end of the immortals, but among the billion sequels and TV show, Highlander 2 is definitely the weirdest. I like how the rest of the sequels 100% ignore it.

Like: suddenly they're aliens and Sean Connery can be resurrected by shouting his name, and he can project a force from his hand, but it'll make him die again, and Connor is a scientist who made a shield to replace the Ozone in the future but the Ozone layer is actually fine so they have to destroy the shield generator in a Cyberpunk dystopia.

There's not enough cocaine on the planet to explain that script.