"Constant"

Great episode this week. Definitely one of the best overall in the entire series. I've always enjoyed Desmond-centric episodes but this blew the rest out of the water.

The show has been at a high level since the tail-end of the third season. Since announcing an end date for the series, I think the writers have been able to go through with their ideas instead of wasting time coming up with filler.

I just worry that they've set the bar so high, they won't be able to tie everything up satisfactorily in the end.