Johnny becomes involved in helping an elderly patient find a long-lost love.

Johnny and Bruce drive into the small town of Hobb's Landing where Johnny gets a vision of himself being burned at the stake. He goes to the police and has a vision of the murder of a local girl. The police hold him on charges of witchcraft and he is sent to trial.

The season premiere finds Johnny still shaken by his Armageddon visions and growing increasingly obsessed with Stillson, whom he's secretly investigating. But another mystery draws him back into the public eye: a test of Johnny's powers by an adversary who is as obsessed with him as Johnny is with Stillson.

Johnny must stop the release of a new anti-wrinkle cream based on his vision of it causing birth defects in the future.

Johnny goes to the funeral of Bruce's father and somehow gives Bruce visions of what Bruce's life would have been like if he had never met Johnny.

In the aftermath of Kate's death, Johnny's friends stage an intervention to shake him out of his guilt, but as Bruce drives him to Purdy's lakeside resort, he senses a storm is brewing. Now Johnny is forced to try to come to terms with his destiny in order to save the people he loves.

Johnny tries to determine who the mysterious hooded man in his visions are and aid him in the present, while determining more about what the future holds for him personally.

While following a missing person's case of an eleven year old named Katie Mercer, Johnny's visions of the girl intercede with visions of the night of his crash 9 years ago. He struggles with the help of Rebecca to relive and endure the night of his accident so that he could figure out where Katie is located as the intensity of the physical and emotional pain of his visions start to wear him down. As Johnny sorts out this strange intertwining of the past and present, he is led to the mysterious person that saved his life.

The continuing strain of visions takes its toll on Johnny while he and Rebecca try to bring Stillson to justice for Rachel's murder, and Reverend Purdy confesses his sins.

Johnny is forced to try and save Greg Stillson...by stopping Rachel Caldwell from making a fatal mistake, even though it may cause nuclear armageddon.

When a friend of Sara's goes missing, Johnny becomes involved trying to find her twisted abductor...before he kills the missing woman.

Johnny gets a vision of a rock star who is believed to have died...but Johnny realizes he's still alive.

Johnny helps in the investigation of a hate-crime commited by the son of a neo-Nazi, but soon has reason to believe the boy's confession may be false.

Johnny ends up taking the place of the inside man in a museum robbery to stop the crime and prevent several deaths, but soon finds he may have to help them escape to prevent innocent people from being killed.

Johnny must deal with an angry man who got winning Lotto tickets from Johnny after meeting him... but is now frustrated with all the problems the money brought with it.

In the sixth season finale, visions of Walt lead Johnny to an amazing discovery about his father Herb, and secrets from the past are exposed.