Grabbers, one of my favorite guilty pleasures, is an absolutely hilarious Irish comedy horror movie about aliens and pubs that anyone looking for some good laughs will enjoy! It is pretty gory, but not Kingsman gory, and is in my opinion, a very under-appreciated film! I VERY highly recommend this to fans of comedies and/or monster-movies. For kids, I think 13 or older would be best (mainly language, drinking and some jump scares) and I believe if this was rated in America it would be R.
Available on iTunes, Amazon, and Netflix.