LOST returns to ABC tonight where we learn what Locke has to do to stop they island’s traveling through time. EW.com looks a little more long term at the whole of season 5 and even season 6. There is some concern that the show has gone a little to far to the side of sci-fi and not enough on the relationship building. What do you think?

Here’s the somewhat spoilery show description for tonight:

9PM ET: S5 E05: This Place is Death
Locke takes on the burden to stop the island’s increasingly violent shifts through time. Meanwhile, Ben hits a roadblock in his attempt to reunite the Oceanic 6 and bring them back to the island.