Bumbling Ernest P. Worrell is assigned to jury duty, where a crooked lawyer notices a resemblance with crime boss Mr. Nash, and arranges a switch. Nash assumes Ernest's job as a bank employee, while Ernest undergoes Nash's sentence to the electric chair. But instead of killing him, the electrocution gives Ernest superhuman powers, enabling him to escape from jail and foil Nash's attempt to rob the bank.
Wounded Civil War soldier, John Dunbar tries to commit suicide – and becomes a hero instead. As a reward, he's assigned to his dream post, a remote junction on the Western frontier, and soon makes unlikely friends with the local Sioux tribe.
Sylvia's work increasingly takes her away from the three men who help bring up Mary, her daughter. When she decides to move to England and take Mary with her, the three men are heartbroken at losing the two most important females in their lives.
Scrooge McDuck, his dimwitted pilot Launch Pad, and his newphews Huey, Dewey and Louie, with Webby, arrive in Egypt where Scrooge finds the lost treasure of Collie Baba, unbeknownst to Scrooge, a magic lamp was included inside the treasure, so while the nephews have fun with the genie, they all have no idea that they're being stalked by a power hungry sorceror named Murlock and his dimwitted thief.
Gothamites Sam and Molly see their romance shattered when a street thug kills Sam during a mugging. But love endures beyond the grave when a spectral Sam learns that Molly is in danger and he must find a way to warn her before she suffers his fate.