HOOK IS SURPRISED TO SEE THAT HIS OLDER BROTHER IS IN THE UNDERWORLD, AND TOGETHER THE HEROES SEARCH FOR THE STORYBOOK THEY HOPE WILL HELP THEM DEFEAT HADES, ON ABC'S "ONCE UPON A TIME"

Greg Germann Guest Stars as Hades, Victoria Smurfit as Cruella De Vil and Bernard Curry as Liam

"The Brothers Jones" - Finally reunited, Hook and Emma must find a way to defeat Hades so that they can return to Storybrooke with Snow, David, Regina, Robin, Henry and Gold. A surprise visit from Hook's departed brother Liam just might provide the lead they were looking for - others who have tried to overthrow Hades spoke of a book that contained the key to his downfall. Tired of watching from the sidelines, Henry secretly takes matters into his own hands while the others search for the book. Meanwhile, Hades redoubles his efforts to trap the heroes in the Underworld by playing them against one another. In flashbacks, the bond between the two young Jones brothers is tested and strengthened on a merchant ship heading into a dangerous storm, on "Once Upon a Time," SUNDAY, MARCH 27 (8:00-9:00 p.m. EDT) on the ABC Television Network.

"Once Upon a Time" stars Ginnifer Goodwin as Snow White/Mary Margaret, Jennifer Morrison as Emma Swan, Lana Parrilla as the Evil Queen/Regina, Josh Dallas as Prince Charming/David, Emilie de Ravin as Belle, Colin O'Donoghue as Hook, Jared S. Gilmore as Henry Mills, Sean Maguire as Robin Hood, Rebecca Mader as the Wicked Witch/Zelena and Robert Carlyle as Rumplestiltskin/Mr. Gold.

Guest stars include Bernard Curry as Liam Jones, Victoria Smurfit as Cruella De Vil, Timothy Webber as the Apprentice, Costas Mandylor as Captain Silver and Greg Germann as Hades.

"The Brothers Jones" was written by Jerome Schwartz and David H. Goodman, and directed by Eagle Egilsson.

"Once Upon a Time" is broadcast in 720 Progressive (720P), ABC's selected HDTV format with a 5.1 channel surround sound. This program carries a TV-PG, L parental guideline.