Timeless is an American science fiction time travel drama series that premiered on NBC on October 3, 2016. It follows the adventures of history professor Lucy Preston (Abigail Spencer), scientist Rufus Carlin (Malcolm Barrett) and soldier Wyatt Logan (Matt Lanter) as they attempt to stop a mysterious organization called Rittenhouse from changing the course of American history through time travel. The series was created by Shawn Ryan and Eric Kripke and also stars Goran Višnjić, Sakina Jaffrey, Paterson Joseph, and Claudia Doumit. The executive producers include John Davis and John Fox of The Blacklist.
NBC cancelled the series after one season on May 10, 2017. Three days later, following negotiations with Sony Pictures Television, NBC renewed the series for a ten-episode second season, which premiered on March 11, 2018.