NBC Cancels Timeless for Second Straight Year Deadline is reporting that Timeless has been cancelled, yet again, by NBC. The network however is in talks with Sony Pictures TV to produce a 2-hour series finale TV movie though it remains to be seen if that will come to fruition. As fans of Timeless know, the second season of the sci-fi series ended on a huge cliffhanger and the TV film would reportedly wrap up all of the storylines introduced during both seasons. The idea of a 2-hour TV film will be expensive and NBC, Sony Pictures TV will have to negotiate new contracts with the cast as their options for another season will expire on June 30th.