Johnny races to find a way to stop the wedding of Miranda Ellis and Greg Stillson, while a political crisis develops that brings Stillson one step closer to the White House.

Johnny has a vision of a dead Bruce in a multi-car accident on the highway, but finds that his every effort to stop it only makes things worse.

Johnny is trapped in his house with J.J. and another neighborhood teen by vicious killers, and discovers a family secret while trying to keep one step ahead of the intruders.

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.

After Johnny is attacked, he begins to experience visions of his attacker's life and the life of one of the attacker's victims.

To save a child, Johnny infiltrates a compound belonging to a cult, but soon finds that the place is loaded with explosives and must stop a confrontation between the cult leader and the FBI before the entire place goes up.

A woman claiming to be Purdy's lost-long daughter arrives in Cleaves Mills. Johnny has a vision of the woman causing harm to Purdy, who ignores Johnny's warning. While investigating the woman, Johnny learns of Purdy's secret past.

The Collector returns, seeking his revenge on Johnny. Now Johnny must race against time to save a newly pregnant Sara from his grasp.

Johnny tries to thwart the assassination of the Vice President and protect the man that Janus' secret conspiracy has set up to take the blame, but it soon becomes clear that Janus has his own plans to assure Stillson's ascension to the White House.

Johnny views visions of his friends in danger at a festival. He believes he has averted the disaster, but a fire later claims two people changing Johnny's life and the world's fate.

Johnny investigates a psychiatrist after a vision shows her being shot, he uncovers several patients who would like her dead.

Johnny gets a vision of disaster on a private space mission and is forced to work with Stillson to save the crew.

Johnny visits an "Alice in Wonderland"-themed circus and becomes part of a ten year old murder. Johnny later realizes that J.J. may have inherited a part of his psychic powers.

Johnny has a vision of a man who has been buried alive. Johnny, with the help of Turner, rushes to locate the man.

Johnny is taking a train trip when he has a vision of someone throwing a woman from the train. Johnny goes to help and becomes romantically involved with her, but soon suspects that she's a fraud.

Sarah must take unexpected actions to save Johnny's life after he goes into a coma.

Johnny must turn to a friend of Sarah's for help when he gets a vision of an imminent bus station bombing.

Johnny becomes involved in a murder case involving a young woman and demonic possession, where everything isn't as it seems.

While on a trip to visit Bruce, Johnny views a racehorse being stolen in a vision. He also realizes that he may have lost the chance to reunite with Sarah and J.J. thanks to Stilson's efforts.

Johnny goes to the aid of his psychic friend, but soon finds he's the one who needs help. Meanwhile, Sarah moves out of Johnny's house and goes to Stillson, who reveals information that sheds light on the events leading up to Walt's death.

While further investigating Walt's death, Johnny determines a link between him and his successor, Anna Turner.

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.

Johnny is kidnapped by three young women who demand his help in solving a murder mystery from the past.