Lost presents 'Young Widmore.' Desmond ascends to fatherhood and develops the wherewithal to stand up to Penny's dad. Sawyer's group finds some undetonated nuclear ordinance. Locke incepts the exchange between Alpert and Young Locke.

Linus and Jack bring Locke's body to a Los Angeles butcher shop. Hurley is visited by the ghost of Ana Lucia. As the temporally stranded Losties come to grips with their predicament, Frogurt gets immolated by fire arrows.

Lost enters the Obama years with a series of nosebleed-inducing time skips. Locke has a fated encounter with the eyeliner man. The lawyers come after Baby Aaron. Sayid goes sicko mode on some unknown assailants. Jack gets what he's always wanted deep down: blamed for everything.

A three-episode finale crammed into one pod. The coffin's contents are revealed. Linus pushes the Frozen Donkey Wheel. Sawyer leaps from a helicopter. Michael and Jin go down with the ship.

Young Locke's many run-ins with Alpert and Abaddon are revealed. Christian tells Locke to move the island. Ben and Hurley share a candy bar.

Jack and Kate attempt to live out their summer-camp crush in the real world, with disastrous results. Back on the island, Jack needs to be penetrated surgically. Claire puts the losties on indefinite Aaron duty.

Keamy's team starts their assault on Othersville. Past Ben Linus makes a bad play. Future Ben Linus visits Widmore and challenges him to a gentleman's game of find the island.

Ben Linus paints a tunnel onto a wall and invites Michael to run through. Tom takes a vacation from the island to see The Lion King on Broadway. Ben and Spencer share their favorite memories of Carl.

Jin buys a big teddy. Sun and Juliette turn the beach into a 'Maury' set. Michael steps out from the shadows.

Charlotte and Faraday lead Jack and Kate on some weird gas trip. Driven to possess Juliette/mother, Ben Linus reveals himself to be the worst kind of beta orbiter... the deadly kind.