Travelers

In a post-apocalyptic future, thousands of special operatives are tasked with preventing the collapse of society. These operatives, known as "travelers", have their consciousnesses sent back in time and transferred into the "host" body of present-day individuals who would otherwise be moments from death, to minimize unexpected impact on the time line. The transfer requires the exact location of the target, made possible by 21st century smartphones and GPS, providing time, elevation, latitude, and longitude (TELL) coordinates that are archived for use in the future. [About] Travelers is a Canadian-American science fiction television series created by Brad Wright, starring Eric McCormack, Mackenzie Porter, Jared Abrahamson, Nesta Cooper, Reilly Dolman, and Patrick Gilmore. The series was an international co-production between streaming service Netflix and Canadian specialty channel Showcase for its first two seasons, after which Netflix took over as its sole production company and exclusive worldwide distributor. The show premiered in Canada on October 17, 2016, and worldwide on December 23, 2016. A second season followed in 2017, and a third season was released on December 14, 2018. In February 2019, McCormack said that the series had been cancelled. [Source: Wikipedia]