~ Watch Full Episodes ~
Viewing the ABC website offers every episode to be watched for free. It also has additional information about characters, merchandise and a blog community. Just go to www.abc.com, click the shows tab and then click on LOST.
~ Watch Full Episodes with Download~
Another site you can use to watch free episodes is http://viewlost.com/. You have to download some software (ZANGO) and meet their 'terms of use' but if you meet the requirements it does provide another site with every episode free to watch.
~ Watch Segments and Summary Videos ~
At www.tv.com you can find clips about LOST. Get caught up to speed or find answers to your questions by watching 'LOST Untangled'.
~ Read the Script for Every Episode ~
Go to Lost Media at http://lost-media.com/ and find a pilot script for every episode. Follow along as you read through it the images of the real show and experience LOST in a whole new way.