The Lazarus Project S01e01 -

: During the mission, Rebrov detonates the bomb, forcing another reset. In this new timeline, an innocuous change in George’s behavior—being distracted by his phone—leads to Sarah being killed in a traffic accident that George had prevented in the previous loop. Key Characters & Cast

: George lives out six successful months: he secures a business loan, his girlfriend Sarah gets pregnant, and they get married. However, a world-ending viral pandemic hits, and as George and Sarah face death, the world suddenly resets to July 1st. The Lazarus Project S01E01

: George joins the team to track down Dennis Rebrov , a rogue former agent planning to detonate a nuclear warhead known as "Big Boy". : During the mission, Rebrov detonates the bomb,

: The steely leader of the Lazarus Project. However, a world-ending viral pandemic hits, and as

: The veteran Lazarus agent who recruits and trains George.

: George wakes up on the morning of July 1st with full memory of the past six months, while Sarah and the rest of the world have no recollection of those events. He falls into a "research rabbit hole" trying to understand his experience.

: An app developer who discovers he has a rare mutation allowing him to naturally remember time resets.