Under the Knife is a compilation EP by the American band Hatebreed released in 1996 by Smorgasbord Records. It consists of the band's first 7 inch release, also titled Under The Knife, as well as three additional demo tracks. It was re-released several times, in 1998 by Smorgasbord Records, in 2000 by both Smorgasbord Records and Victory Records and in 2006 by Cortex Records.