Now a government agent, Ben investigates unexplained extraterrestrial activity. After a mysterious incident in New Mexico, two young girls' lives are on the line. Ben meets Hannah Carson, who may be more than she appears.

At Princeton University in 1955, Ben must find a formula hidden by Albert Einstein that holds the key to nuclear energy before the Nazis get it. He's surprised to run into a familiar face on campus.

When Ben leaps as far as Egypt into an undercover CIA agent caught in a dangerous game of international espionage, he must move quickly to save a woman's life.

When Ben leaps into a bounty hunter escorting the world's most slippery criminal, a deadly pursuit forces them to go into hiding; but Ben quickly realizes this leap is more than meets the eye. Addison faces a difficult decision.

Ben leaps into the body of a 1974 Baltimore firefighter and is unexpectedly reunited with his time-crossed love, Hannah, and her son, Jeffrey. Trapped in an inferno, Ben must save their lives.

Ben finds himself behind the wheel of a speeding stock car in 1976, but a terrifying threat from the future could sabotage the leap. Ben and the team risk everything to complete the mission.