S01E06 TS-19

At the C.D.C., Rick and the others find Dr. Edwin Jenner, a scientist who is on the verge of suicide. But just when they think they're safe, Jenner tells them that the building is on a countdown to self-destruct.

S01E05 Wildfire

Rick tries to make contact with Morgan to tell him his location. Back at camp, after the fight with the zombies, Jim has been bitten and is slowly beginning to change; Andrea mourns over Amy's death; and Shane blames it all on Rick for leaving. Now that camp isn't safe anymore, Rick decides that it's time for them all to move out. He plans to take them to the C.D.C., a military base, to find a cure for Jim and, hopefully, more survivors.

S01E04 Vatos

While searching for Merle, Rick and the others come across another group of - seemingly hostile - survivors. Meanwhile, back at camp, Jim is deeply disturbed by a dream he cannot fully remember, a dream which may turn out to be prophetic.

S01E03 Tell It to the Frogs

Rick is reunited with Lori and Carl, but soon decides - along with some of the other survivors - to return to the rooftop and rescue Merle. Back at camp, tensions run high between the other survivors.

E01E02 Guts

Rick finds himself trapped, with other survivors, inside a department store, surrounded by zombies.

S01E01 Days Gone Bye

Sheriff Deputy, Rick Grimes, wakes up in the hospital, after being shot, to find his town overrun by flesh-eating zombies. After making friends with survivor Morgan Jones and his son Duane, Rick sets out to find his wife and son.