In 2009, Prestwich and Yorkin joined the crew of new ABC science fiction drama FlashForward as consulting producers and writers. The series was co-created by David S. Goyer and Brannon Braga. The show follows a team of FBI agents investigating a global blackout that gave victims a vision of their future. Prestwich and Yorkin co-wrote the teleplay for the episode "Gimme Some Truth" based on a story by Barbara Nance. They also co-wrote the episodes "Believe" and "Goodbye Yellow Brick Road".