Watch Lost online in the UK

Courtesy of Channel 4 you can know watch Lost online at channel4.com .

At the moment all of season one is up and brand new episodes of Season Two will be available one week after transmission on Channel 4.

It's UK only, requires Windows Media Player 10 (so that's Windows only), and costs 99p per episode, with episodes one and two free to view from April 27th - May 11th 2006. Once you make a payment to view an episode, you can watch it as many times as you like in a 24 hour period on a single PC.

There are also reviews of episodes, about 4 minute summaries, which are free to watch with no adverts.

An interesting attempt at fighting the erosion of their viewing figures by BitTorrent but it falls a bit short: the episode expires, it's windows only and it's online after the aired episode.