Anyone know where I can watch/download Lost episodes online?

Dunno where else to pit this… Lost is starting on TV here in Blighty on Tuesday.

I want to watch series 1. I got to watch episodes 1 and 2 on Channel 4’s website but that’s it. I’ve heard there are free, ad-sponsored episodes available to watch online but can’t find them. Ha! I was even lucky enough to stumble across a website with ad free episods to download but they were series 2, and TBH I’m happy to watch those on TV. I’m aware that you can pay £1 to watch ad-free ones on channel 4’s website but I don’t fancy forking over £20 to watch a TV series.

Any pointers people? :frowning: