Thesy Surface

Thesy Surface -- the actress who plays the creepy Margaret McPoyle on "Always Sunny in Philadelphia" -- has turned to police for help, claiming a stalker's been harassing her online ... even emailing her pics of an animated finger spelling the c-word in blood. Police obtained a search warrant to…

Thesy Surface -- who plays the ugly Margaret McPoyle on "It's Always Sunny in Philadelphia" -- was without her ID last night outside of Voyeur, so she tried to bring up her picture on her phone so the bouncer might let her in. Think it worked?