Ben and Addison find themselves in San Francisco during the historic 1989 earthquake. As the city continues to crumble with aftershocks, Ben must try to mend a family in chaos as Jenn and Ian search for clues to an unsettling mystery.

Ben leaps into a priest who has been called to assist a family in crisis on Halloween night; as he delves into mysterious and inexplicable events, he's forced to muster all his resources as a scientist before time runs out.

When Ben leaps onto a naval battleship during war games in 1989, he must not only navigate a dangerous rescue mission but also contend with his commanding officer, XO Alexander Augustine, otherwise known as Addison's father.

Ben’s next leap takes him closer to home than he ever expected. The team faces the ultimate showdown with Leaper X as they battle for the future of the Quantum Leap project and their lives.

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.

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.

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.