ABC's "Once Upon a Time" - Season Two 

ONCE UPON A TIME - "And Straight On 'Til Morning" - The inhabitants of Storybrooke brace themselves for the end when Greg and Tamara detonate the trigger Regina had placed within the curse, with the annihilation of the town and its residents imminent; and Mr. Gold mourns the loss of his son, Bae/Neal. Meanwhile, back in Neverland of the past, Hook discovers his connection to a young Bae after he rescues him from the sea and soon realizes that the Lost Boys are in hot pursuit of the boy, on the Season Finale of "Once Upon a Time," SUNDAY, MAY 12 (8:00-9:00 p.m., ET) on the Disney General Entertainment Content via Getty Images Television Network. (Photo by Jack Rowand/Disney General Entertainment Content via Getty Images) JULIAN MORRIS, SARAH BOLGER, MICHAEL RAYMOND-JAMES (ON GROUND)