That’s not even a plot
Lost 1.04 – Walkabout dir. by Jack Bender
Okay, so far we know that there are around 48 survivors of the plane crash, that there is some huge weird beast living on the island, that there are polar bears in the jungle, and that people aren’t straightforward (although I guess we should know that from real life right?).
This episode concentrates on Locke, the more-than-slightly odd fella.