All 83 episodes from the first six seasons of the US zombie adventure drama are based on the comic books by Robert Kirkman. When police officer Rick Grimes (Andrew Lincoln) wakes from a coma to find the world in the grip of a zombie epidemic, he joins a small encampment on the outskirts of Atlanta where a band of human survivors struggles to withstand the terrifying advances of the walking dead.

Season 1 episodes are: 'Days Gone Bye', 'Guts', 'Tell It to the Frogs', 'Vatos', 'Wildfire' and 'TS-19'. Season 2 episodes are: 'What Lies Ahead', 'Bloodletting', 'Save the Last One', 'Cherokee Rose', 'Chupacabra', 'Secrets', 'Pretty Much Dead Already', 'Nebraska', 'Triggerfinger', '18 Miles Out', 'Judge, Jury, Executioner', 'Better Angels' and 'Beside the Dying Fire'. Season 3 episodes are: 'Seed', 'Sick', 'Walk With Me', 'Killer Within', 'Say the Word', 'Hounded', 'When the Dead Come Knocking', 'Made to Suffer', 'The Suicide King', 'Home', 'I Ain't a Judas', 'Clear', 'Arrow On the Doorpost', 'Prey', 'This Sorrowful Life' and 'Welcome to the Tombs'. Season 4 episodes are: '30 Days Without an Accident', 'Infected', 'Isolation', 'Indifference', 'Internment', 'Live Bait', 'Dead Weight', 'Too Far Gone', 'After', 'Inmates', 'Claimed', 'Still', 'Alone', 'The Grove', 'Us' and 'A'. Season 5 episodes are: 'No Sanctuary', 'Strangers', 'Four Walls and a Roof', 'Slabtown', 'Self Help', 'Consumed', 'Crossed', 'Coda', 'What Happened and What's Going On', 'Them', 'The Distance', 'Remember', 'Forget', 'Spend', 'Try' and 'Conquer'. Season 6 episodes are: 'First Time Again', 'JSS', 'Thank You', 'Here's Not Here', 'Now', 'Always Accountable', 'Heads Up', 'Start to Finish', 'No Way Out', 'The Next World', 'Knots Untie', 'Not Tomorrow Yet', 'The Same Boat', 'Twice As Far', 'East' and 'Last Day On Earth'.