"We have to go back" is the line that Lost will be remembered for in 40/50 years' time.

" Guy's Where Are We?" Is The Best!
I Just Saw Season 1 Like 3 Days Ago And That Line--- CHILLING, GRIPPING! And The Music At The Time Is So Intense, The Piano Is So Amazing, Charlie Just Puts Everyone In Order After He Says That!!!!!!!!!

I remember being in complete and utter shock after that line. Best ending to an episode in the history of television.

Great question!

I agree, "we have to go back" was great. I had a tough time choosing, but I just love this line. I mean, it was back int he day when we didn't know too much about the Island. It just made it so scarry! lol

Simply unforgettable...

Simply shocking. This line and "Guys, where are we?" both sum up pretty much the entire show.

it was shocking . i said what he means what he is talking about ??!!

This line was so intense. All the things leading up to it, and then Jack just screaming in the walkie at Kate. I also liked how it was almost ironic. Kate has always been on the run. Now Jack's screaming for her to run. I thought that was great!

"Dad?"too