The Walking Dead Season 1 List of Episodes

Episode 6 - TS-19
An odd physician lets the refugees into the Center for Disease Control.

Episode 5 - Wildfire
Rick leads the group to the CDC after the attack. Jim must make a terrible life and death decision.

Episode 4 - Vatos
Rick's mission to Atlanta is jeopardized when things go awry. Jim becomes unhinged in camp.

Episode 3 - Tell It to The Frogs
Rick makes a decision to go back to Atlanta to retrieve the bag of guns and save a man's life. Lori and Shane must deal with the surprising return of someone they thought was dead.

Episode 2 - Guts
Due to his gun toting arrival in Atlanta, Rick causes a group of survivors to be trapped by walkers. The group dynamic devolves from accusations to violence, as Rick must confront an enemy that is far more dangerous than the walkers themselves.

Episode 1 - Days Gone By
Sheriff's deputy Rick Grimes wakes up in the hospital after having been shot while on duty and discovers that while he was in the hospital, something has happened which causes the bodies of the dead to reanimate and attack the living. The town he lived in is mostly abandoned, with many dead roaming the streets at night. Believing that his wife, Lori, and son, Carl, have most likely fled to safety in nearby Atlanta, he grabs a stock of weapons from the locker of his police station, and sets out to find them.