O'Donnell (TV Series)

"It's about holding on to what you have... This isn't you... After Hanson, you changed..."

- O'Donnell to Dawn about how she changed.

O'Donnell is a survior of the outbreak in AMC's The Walking Dead. He is a police officer at Grady Memorial Hospital.

"Slabtown"
Officer O'Donnell bring in an injured Gavin Trevitt to the hospital with Officer Shepherd. Later, he is seen walking with Lieutenant Lerner and they check up on Gorman harassing Beth. When Beth tries to flee, she is restrained by O'Donnell as Officers Shepherd and Alvarado dispatch of the zombies at the hospital entrance.

"Consumed"
Officer O'Donnell and officer Alvarado are seen patrolling the streets of Atlanta, looking for Noah. When Carol exits a building, she is suddenly hit by their vehicle. O'Donnell and Alvarado load Carol onto a gurney and put her into the car to take to the hospital.

"Crossed"
Officer O'Donnell argues with Dawn Lerner over keeping Carol alive, stating that it is a waste of resources. After Beth intervenes, Dawn tells O'Donnell to alert Steven Edwards that Carol is to be taken off the machines.

"Coda"
O'Donnell berates Percy for not properly stitching a hole in his sleeve and pushes him off. Beth looks on. He starts trying to draft her into service, but Dawn calls her away. He then walks in on them, catching them in the conversation. He says it's time to make a change, that either she can admit the situation to the rest of the officers or he will. She pulls a gun on him and the two argue. He comes after her, knocking her gun down the elevator shaft and the two fight. He starts to get the better of her and Beth steps in to help. When he's distracted by her, it gives Dawn the opportunity to regain the advantage and between the two of them, they throw him down the shaft.

Killed by
While he and Dawn were fighting, Beth steps to help, he gets distracted and Dawn breaks his neck and then Beth pushed him down the elevator shaft, killing him.
 * Dawn Lerner (Caused)
 * Beth Greene

Killed Victims
This list shows the victims Officer O'Donnell has killed:
 * Numerous counts of zombies.

Season 5

 * "Slabtown"
 * "Consumed" (No Lines)
 * "Crossed"
 * "Coda"

Trivia

 * Officer O'Donnell appeared in four episodes total, more than any character from Grady Memorial Hospital. For this reason, he can be considered a secondary antagonist for Season 5A.