Here's everything you need to know about the 'Timeless' finale airing December 20
With barely a month left for the 'Timeless' finale, here's everything you need to know about the two-hour special

No show has ever been canceled and revived as much as 'Timeless'. This just results in the fact that there are a lot of loose ends that need to be tied. Thankfully, after campaigns led by the fans NBC rebooted the series for the second time. Recently it was confirmed the series will be back for a two-part finale during the month of December.
And, with barely a month left for the show's finale, here's everything you need to know about the two-hour finale.