Copperhead (2008) Timeline Explained – Every Event in Order

Garrett reveals Bill's true identity to the Pinkertons because he knows Bill is wanted. The revelation comes after the battle with the snake when Garrett tells the Pinkertons that Bill is actually John Murphy, the man they're searching for. This explains why Bill was initially asking for Murphy in the saloon, he was looking for himself, likely confused about his own identity or testing the town's knowledge of him.

• bill is murphy
• identity reveal
• garrett
• missing man

Roscoe murdered John Murphy. While defending Murphy's room from snakes, Bill and Will discover bloody evidence on Murphy's bed and find a gold watch. These clues lead them to realize Roscoe is the traitor behind Murphy's death. They trap Roscoe behind a door to prevent him from escaping, but he later breaks free during the chaos of the snake attack.

• roscoe
• murphy murder
• traitor
• gold watch

The massive 40-foot copperhead is the mother of the baby snakes attacking the town. After the explosion destroys many of the smaller snakes, Josiah realizes they were babies. The mother copperhead then erupts from the ground and devours Roscoe before pursuing the remaining survivors. This revelation explains why the snake swarm was so relentless, the nest was nearby and the mother was protecting her young.

Foreshadowing: Josiah notes earlier that the snakes appear to be babies, foreshadowing the mother's arrival.

• mother copperhead
• 40 foot snake
• baby snakes
• josiah

Bill punches Mercer because the sheriff's plan to use Jane as a snake decoy by tying a dynamite fuse to her is reckless and potentially fatal. Bill sees it as an unnecessary sacrifice that puts Jane's life at risk. Instead of using Jane as bait, Bill takes a more direct approach to lure the snake into the blacksmith shop where they can attack it with weapons they already have prepared.

• mercer
• jane
• dynamite
• decoy
• sheriff

The snake swarm attacks the town because their nest was disturbed, likely by the opening scene where Bill kills a copperhead on the battlefield. The snakes are aggressive copperheads protecting their territory. Josiah later reveals that the attacking snakes are babies, suggesting the mother snake's nest was located nearby in the mountains above the town. The snakes' natural aggression combined with proximity to human settlement creates the deadly conflict.

• snake attack
• copperhead swarm
• why snakes attack
• nest

Sheriff Mercer is crushed to death by the giant mother copperhead. During the final battle in the blacksmith shop, when the massive snake surfaces and attacks Will, Mercer rushes to grab keys but is caught by the serpent. The beast closes in on him and he is crushed beneath its weight as it thrashes during the fight. His death comes as Bill finally delivers the fatal shots to the creature.

• mercer death
• sheriff dies
• crushed by snake

Roscoe survives the explosion because he was locked behind a door rather than in the direct path of the dynamite blast. After Bill and Will discover Roscoe murdered Murphy, they trap him in a room to prevent his escape. When Will detonates the dynamite to clear the snakes, the explosion destroys much of the hotel but leaves Roscoe enough of an opening to break free. He later returns and is immediately killed by the mother copperhead.

• roscoe survives
• explosion
• hotel
• escapes

The gold watch found in Murphy's room serves as the key clue that reveals Roscoe as the murderer. When Bill and Will search Murphy's quarters, they discover the watch among the evidence. This connects Roscoe to the crime because he had access to Murphy's belongings. The watch represents the motive, greed for Murphy's hidden gold stash that Garrett later reveals to the Pinkertons.

• gold watch
• murphy
• roscoe
• murder clue

Bill, Will, Garrett, Jane, and Josiah escape the Pinkertons by seizing their horses and riding west toward Lincoln. The Pinkertons arrive at the town looking for Bill after he's already revealed as Murphy. While the Pinkertons go to rescue the women and children locked in the bank vault, Bill and the group make their escape on horseback. The film ends with them riding into the sunset, still ahead of pursuit but heading toward an uncertain future.

• pinkertons
• escape
• ride west
• lincoln
• pursuit

Jesse Evans is shot during the initial saloon confrontation with Bill. When Jesse and his crew corner Bill and demand he listen to their terms, Bill warns about the incoming snake swarm. Jesse scoffs and demands a duel, leading to a chaotic shootout. Jesse is struck in the chest during the gunfire and presumably dies, as he is not mentioned again after being shot. His crew members, Will, Roscoe, and Ponce, continue the conflict but are eventually killed by the snakes.

• jesse evans
• shot
• saloon
• fate

Tannen, the blacksmith, unveils a wartime arsenal saved from previous battles: a Gatling gun and a flamethrower. These weapons become crucial in the town's defense against the snake swarm. The group also improvises by creating a water-and-barrier pool to corral the snakes and uses fireplace pokers as spears. During the final battle, they fashion a chain to lasso the mother copperhead while operating the Gatling gun.

• tannen
• gatling gun
• flamethrower
• weapons
• blacksmith