A bus load of tourists, several oddballs amongst them, travel to Mexico to learn about the ancient Aztecs and Mayans, but end up fighting zombies, human sacrifice, etc. I first saw this years ago on a bootleg VHS, now just revisited it on DVD.
The film does boast some pretty good splatter but not until the second half. It's also pretty funny at times. However it also suffers from bad acting, a fairly dull first half and a plot that just confused the hell out of me. Admitably I felt tired at the time, perhaps that's why I was losing a grip on what was happening.
If you like bad, gory movies then be sure to check out this one.
Review of The Laughing Dead
