From a media release:
The third season of Travelers finds Grant MacLaren and his team of highly-trained operatives from the future pushed to the limit and dealing with themes of loyalty, trust, death, and the ever-growing power of Artificial Intelligence. With their existence now leaked to the world, the team must find a way to keep knowledge of the Travelers program from the general public, while continuing to perform missions under the watchful eye of the FBI. Each team member will face their own personal breaking point, all while trying to stop the Faction, hunt down elusive Traveler 001, and to save the world from a terrible future.
Season 3 stars Eric McCormack, MacKenzie Porter, Nesta Cooper, Jared Abrahamson, Reilly Dolman and Patrick Gilmore.