Timeless ' two-part finale will air later this year in December.

Loading

The Timeless Writers Twitter account revealed the news, however an exact premiere date was not confirmed. John Showalter, who has directed several episodes of the show including "The Capture of Benedict Arnold" and "Hollywoodland," will helm the finale.Lauren Greer, the co-writer of "The Day Reagan Was Shot," will pen the first hour of the finale. Arika Lisanne, who wrote "Stranded" and "The Red Scare", will write the second hour. NBC canceled Timeless for a second time earlier this year before ordering a special two-part finale to wrap up the story For more on the show, find out if the time travel on Timeless is believable.

Alex Gilyadov is a writer for IGN. Be sure to check out his YouTube channel and follow him on Twitter