"The Walking Dead"
DRAMA. All 19 episodes of this zombie drama are resurrected (heh) for a marathon that includes behind-the-scenes featurettes with the cast and crew showcasing what's to come for Season 3. It's followed by a live edition of "Talking Dead" (Sunday, 9 p.m.), during which host Chris Hardwick will debut a scene with one of the series' new characters, and concludes with a special black-and-white version of the "Walking Dead" pilot.
Saturday and Sunday, 11:30 a.m., AMC
REALITY. Cesar Millan brings his "tsst!" tactics to misbehaving canines — including those who live with Hugh Hefner and Kelsey Grammer — for one final season.
Season premiere, Saturday, 8 p.m., Nat Geo Wild
DRAMA. The wits of savvy cop duo Inspector Lewis (Kevin Whately) and Detective Sergeant Hathaway (Laurence Fox) are tested when a professor obsessed with the Lewis Carroll poem "The Hunting of the Snark" is murdered and a secret society is exposed.
Season premiere, Sunday, 9 p.m., PBS
REALITY. Larger-than-life "Mob Wife" Angela "Big Ang" Raiola attempts to give her Staten Island bar, the Drunken Monkey, a facelift — with collagen injections, perhaps?
Series premiere, Sunday, 9 p.m., VH1