ON THE DAY BEFORE THE PROPHESIZED FLASHFORWARD DATE, MARK MUST CONTINUE TO PROTECT GABRIEL, AND AARON'S LIFE IS ON THE LINE WHEN HE LOCATES HIS DAUGHTER'S CAPTORS, ON ABC'S "FLASHFORWARD"

Gabrielle Union Guest Stars as Zoey

James Callis ("Battlestar Galactica") Guest Stars as Gabriel

Annabeth Gish Guest Stars as Lita

"The Negotiation" - It's April 28 - the day before the prophesized flashforward date - and as the world waits to see if their future visions will come true, Mark must do everything in his power to protect Gabriel (James Callis, "Battlestar Galactica"), who is the bridge between Dyson Frost and the Global Blackout; Aaron locates his daughter's captors and puts his life on the line in order to rescue her; Janis is tasked with killing a fellow agent; and Simon comes face to face with the head of the nefarious organization that may be responsible for the blackout, on "FlashForward," THURSDAY, MAY 13 (8:00-9:00 p.m., ET) on the ABC Television Network.

"FlashForward" stars Joseph Fiennes as Mark Benford, John Cho as Demetri Noh, Jack Davenport as Lloyd Simcoe, Zachary Knighton as Bryce Varley, Peyton List as Nicole Kirby, Dominic Monaghan as Simon, Br�an F. O'Byrne as Aaron Stark, Courtney B. Vance as Stanford Wedeck, Sonya Walger as Olivia Benford and Christine Woods as Janis Hawk.

Guest starring are Gabrielle Union as Zoey, Genevieve Cortese as Tracy, Peter Coyote as Dave Segovia, Michael Masse as Dyson Frost, Michael Ealy as Marshall Vogel, Gina Torres as Felicia, Barry Shabaka Henley as Agent Vreede, Gil Bellows as Timothy Cooke, James Callis as Gabriel McDow, Neil Jackson as Lucas Hellinger, Lee Garlington as Carline, Dominic Rains as Kahmir, Annabeth Gish as Lita, Jon Braver as merc #1 and Dominic Bogart as Keith Conner.

The story for "The Negotiation" was by Debbie Ezer, and the teleplay by Byron Balasco & Quinton Peeples. Leslie Libman directed.

"FlashForward" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. A TV parental guideline will be assigned closer to airdate.

For more information on "FlashForward," visit ABC.com