Andrew Lincoln performs most of his own stunts, including the drop from the roof. However he did say the most dangerous part was being distracted by co-star Norman Reedus who was mooning him from below.
As Rick (Andrew Lincoln) is hiding from the Claimers, one of the bedrooms he hides in has a poster on the wall of the Norman Reedus movie The Boondock Saints (1999).
The special effects team uses many methods to simulate bullet hits. The crew members are firing dust pellets from paint ball guns.
In the Talking Dead (2011) Poll, the question was: "What's the most terrifying thing in the zombie apocalypse?"; Eugene's (Josh McDermitt) mullet won by 47%.
Actress Christian Serratos says she is the "polar opposite" of her character Rosita. In fact she is so afraid of knives, she buys food that doesn't need to be cut.