From mid-season recap:
Narrator: And what if the place where you landed had more secrets than the people who were left after the crash to survive there?

Cut scene: Sweep shot from ocean into the beach
Cut scene: The discovery of the skeletons in the cave
Cut scene: Sayid getting hit from behind
Cut scene: The hatch

Narrator: Or that those that came before you had secrets that they couldn't...

Cut scene: Danielle telling Sayid of the Carriers
Cut scene: Sayid asking who Alex was and Danielle's reply
Cut scene: French Transmission mentioning Black Rock
Cut scene: Charlie reading Claire's diary
Cut scene: Charlie going to Jack and Sayid to talk about the black rock.

Narrator: Or wouldn't reveal.

Cut scene: Danielle's blown up cabin
Cut scene (not shown in the original airing): Danielle walking into a cave
Cut scene: Sweeping view of the island, and up toward the highest ridge
Cut scene: Beechcraft flying in
Cut scene: The hatch, with the numbers on it

Narrator: Even when those secrets are deadly.

Cut scene: Joanna drowning
Cut scene: Scott's death
Cut scene: Ethan's burial
Cut scene: Danielle chambering a round in her rifle which is pointed at Hurley
Cut scene: Sayid with his gun on Locke
Cut scene: (Scene not aired yet) Locke on the ground, shot

Narrator: An island where even the most mundane decisions....

Cut scene (not shown in the original airing of Numbers): Hurley staring out to sea where the cable disappears, something is laying in the water, then he turns and follows the cable into the jungle.
Cut scene: Locke crouched over the hatch, and the light coming on.
Cut scene: (not shown in the original airing of Solitary) Sayid asking about notes, Danielle gathering up most, saying they were her husband Robert's notes on the island and locking them up in a trunk.
Cut scene: Jack removing doll from the cave fountain.
Cut scene: Boone on the radio in the Beechcraft

Narrator: May have unforeseen effects. A Lost island.....

Cut scene: Charlie, "Guys where are we?"

Narrator: Where everything has a connection....

Cut scene: Jack and Sawyer "Why are you so interested in my father?" "No reason."

Narrator: And anything can happen next.

Cut scene: Locke, shot from inside the opening hatch, standing outside with a look of horrified wonder on his face.