The Thin Dead Line

"The Thin Dead Line" is the 14th episode of the second season of the American television series Angel. Co-written by Jim Kouf and Shawn Ryan and directed by Scott McGinnis, it was originally broadcast on February 13, 2001 on the WB network. In "The Thin Dead Line", Anne, the administrator of a homeless shelter, asks Gunn to investigate a squad of zombie policemen who have been assaulting street kids. While Angel teams up with Detective Kate Lockley to investigate the source of the undead cops, Wesley ends up getting shot by one of the policemen and Gunn, Anne and some street kids hole up in the shelter while the zombie policemen try to claw their way in.