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.
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.
The cast of Timeless includes Abigail Spencer, Matt Lanter, Malcolm Barrett, Goran Višnjić, Paterson Joseph, Sakina Jaffrey and Claudia Doumit.
Deadline is reporting that Timeless has been cancelled, yet again, by NBC.