9 Halloween tricks and treats on TV this weekend

Scares are big on TV right now, with shows like “The Walking Dead,” “American Horror Story” and “Bates Motel” proving popular with viewers. So with Halloween right around the corner, there’s no need to visit a haunted house to get your thrill on — here’s a roundup of nine themed TV specials, episodes, marathons and movies to get you in the spooky mood. ‘It’s the Great Pumpkin, Charlie Brown’ Thursday at 8 p.m. on ABC It wouldn’t be Halloween without this classic special,...