LOST Final Scene

The final scene of the series will either be Flocke opening his eyes or Jack opening his eyes. The scene leading up to that will be: a battle of sorts between Flocke and Jack; one of them will 'die' and the one who 'lives' will think the battle is won...until the eye opens, revealing that the cycle just continues.

LOST: Series Finale scene

So Desmond has been running around helping everyone have flash-sideways. One of the scenes in the series finale, and the last instance of his helping others, will be Dez hooking Sawyer up with Juliet for the 'cup of coffee'.