Notable for being one of Jennifer Aniston's early feature films, Leprechaun is about a...well, Leprechaun. In this horror film, the titular character is out for blood to retrieve his stolen pot of gold. This film also spawned a number of sequels, most notably Leprechaun 4: In Space, Leprechaun In The Hood and Leprechaun: Back 2 Tha Hood. Watch the trailer. Get the DVD here.