30 Days Without an Accident

"30 Days Without an Accident"
The Walking Dead episode
Daryl, on a supply run, witnesses walkers falling through the decaying ceiling.
Episode no.	Season 4 Episode 1
Directed by	Greg Nicotero
Written by	Scott M. Gimple
Original air date	October 13, 2013 (2013-10-13)
Guest appearances
Melissa Ponzio as Karen Kerry Condon as Clara Kyle Gallner as Zach Vincent Martella as Patrick Sunkrish Bala as Dr. Caleb Subramanian Brighton Sharbino as Lizzie Samuels Kyla Kenedy as Mika Samuels Brandon Carroll as David Luke Donaldson as Luke Victor McCay as Ryan Samuels
Episode chronology
← Previous "Welcome to the Tombs" Next → "Infected"
The Walking Dead season 4
List of episodes

"30 Days Without an Accident" is the fourth season premiere of the post-apocalyptic horror television series The Walking Dead, which aired on AMC on October 13, 2013. The episode was written by Scott M. Gimple, the series' new showrunner, and directed by Greg Nicotero.

The episode takes place several months after the previous episode, and the expanded survivor group is living an ideal life at the prison before a new threat arises. This episode marks the first appearance of Lawrence Gilliard Jr. as Bob Stookey.

The episode was received positively by critics and was watched by 16.11 million viewers, marking a series high in viewers and adults 18–49.