From random films with altered names to unrelated storylines, we take a look at 15 incredibly tenuous horror and sci-fi film sequels...
The profit-driven nature of filmmaking usually means that, if a movie's a hit, sequels follow. And it's sometimes the case that, particularly in the realm of low-budget sci-fi and horror, those sequels are trotted out in a rush, or don't have anything to do with the film they're following.
This isn't to say that the sequels on this list are necessarily bad - it's a proper mixed bag of the great, the mediocre and the downright awful - but in each instance, these sequels have only vague links to their predecessors, or worse still, they're entirely different films rebranded to fit an existing franchise.
Our list is by no means definitive - rather, we've chosen a collection of films that we find the most memorable.