Check out the new Timeless Series Finale Trailer starring Abigail Spencer! Let us know what you think in the comments below. ► Learn more about this show on Rotten Tomatoes: https://www.rottentomatoes.com/tv/timeless/s03/e01?cmp=RTTV_YouTube_Desc Want to be notified of all the latest TV shows? Subscribe to the channel and click the bell icon to stay up to date. […]