The Walking Dead: Season 3, Episode 4

Killer Within (4 Nov. 2012)

TV Episode  -   -  Drama | Horror | Thriller
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Lori goes into labour when walkers attack the prison. Michonne tries to convince Andrea to leave Woodbury.



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Episode cast overview, first billed only:
Theodore 'T-Dog' Douglas (as Irone Singleton)


Michonne is intent on leaving Woodbury convinced that there is something out of place there. Andrea isn't so sure she wants to leave and on a map shows Merle the location of the farm where she last saw his brother Daryl. Back at the prison, Herschel is hobbling around with the help of crutches. Suddenly, Rick and the others are having to deal with a major attack by walkers. Someone has set off the prison siren and the group is broken up into twos and threes. Lori goes into labor leaving it to Maggie and Carl to help her deliver the baby. T-Dog and Carol have to face an overwhelming number of walkers while Rick, Daryl and Glenn try to get control of the prison yard. Written by garykmcd

Plot Summary | Plot Synopsis


Drama | Horror | Thriller


TV-14 | See all certifications »


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Release Date:

4 November 2012 (USA)  »

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| (uncut)

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Aspect Ratio:

16:9 HD
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Did You Know?


For the c-section scene, Sarah Wayne Callies (Lori) drew on her real life childbirth experience, which she described as "a battle." Sarah says Lori always saw her pregnancy as a death sentence. See more »


Andrea tells the Governor that she "lost" her family (parents and sister), implying that she knows her parents are dead. However, in "Vatos," Andrea and Amy speculate that their parents are still alive - that "maybe Florida wasn't hit so bad." There is no indication that Andrea knows one way or another whether her parents are alive or dead. See more »


The Governor: Remember, if it gets tough out there, you're always welcome here.
Andrea: That's very kind. Thank you, Governor.
The Governor: Phillip.
Andrea: I thought you never told anyone your name.
The Governor: Someone told me recently never to say never, so...
See more »


The Walking Dead Main Title
Written by Bear McCreary
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User Reviews

Back On Form
30 October 2014 | by (United Kingdom) – See all my reviews

Plot In A Paragraph: Michonne tries to convince Andrea to leave Woodbury, someone is trying to lure walkers in to the Prison, whilst Lori goes in to labour.

After a complete absence of Rick, Daryl and co from the last episode, we are back at the prison, where a mysterious figure is trying to put the group in danger, and a member of the group is bit. Andrea and Merle do a bit of bonding at Woodbury. I'm really glad Michael Rooker is back as Merle, as I thought his character had great potential in the first season just to disappear early on.

All of the cast do a good job, but Andrew Lincoln is superb in this episode.

As for Sarah Wayne Callies, I have criticised her heavily throughout the show, I normally say she has had a good episode if she does not annoy me as much, but in this episode she was actually quite good.

1 of 2 people found this review helpful.  Was this review helpful to you?

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