When does FlashForward return?

The series is based on the 1999 novel Flashforward by Canadian science fiction writer Robert J. Sawyer. The series revolves around the lives of several people as a mysterious event causes nearly everyone on the planet to simultaneously lose consciousness for two minutes and seventeen seconds on October 6, 2009. During this blackout, people see what appear to be visions of their lives on April 29, 2010, a global "flashforward" In May 2010, ABC announced that FlashForward had been cancelled.
FlashForward is constructed around a high-concept narrative where a mysterious event has caused nearly everyone on the planet to simultaneously lose consciousness for 137 seconds. During that time people see what appears to be a vision of their own life approximately six months in the future: a global "flashforward" A team of Los Angeles FBI agents, led by Stanford Wedeck (Vance) and spearheaded by Mark Benford (Fiennes) and his partner Demetri Noh (Cho) begin the process of determining what happened, why, and whether it will happen again.