Missing Pieces (originally on Verizon phones & abc.com)
IMDb; TV.com; Wikia; Wikipedia; YouTube

Based on the series Lost. This was a series of 13 "mobisodes," which were first available to people with Verizon mobile phones, but shortly thereafter became available on ABC.com to watch as webisodes. They streamed online in 2007-08, between the third and fourth seasons of the show. I'm sure at the time I must have found them just as confusing and nearly as interesting as the show itself, but now I don't remember anything about them. They're no longer on the website, but you can watch them on YouTube.