Movies like the human centipede

The Human Centipede (First Sequence) is a 2009 Dutch independent body horror film written, directed and co-produced by Tom Six. The film concerns a deranged German surgeon who kidnaps three tourists and conjoins them surgically, mouth to anus, forming the eponymous "human centipede". It stars Dieter Laser as Josef Heiter, the creator of the centipede; and Ashley C. Williams, Ashlynn Yennie, and Akihiro Kitamura as Heiter's victims.