Monty Python and the Holy Grail is now available to stream on ITVX Premium.

The '80s saw many notably terribly unfunny comedies released, including the likes of Caddyshack II, Ghosts Can't Do It, and Going Overboard.

From Superman and Batman Begins to The Crow and Teenage Mutant Ninja Turtles, these are the best and worst superhero movie reboots.