Remember how in Lethal Weapon, Sergeant Roger Murtaugh is always "one day away from retirement"? Well, imagine he was an exorcism-performing Reverend. You just imagined The Last Exorcism. Sort of.

Like Murtaugh, Reverend Cotton Marcus is on the brink of a much-needed rest playing golf, going to the cinema during the day, and making "going to the Post Office" an activity worthy of a full morning.

When he's called to look at a farm girl who's begun acting strangely, he thinks it's the ideal routine exorcism to feature in a nice little documentary.

We imagine everything went swimmingly, the girl snapped out of it and a lovely little informative documentary was produced...

The Last Exorcism is out NOW