Inner Tube: A crash course in 'Lost' story lines

"Realizing there's a whole load of folks who have no clue what's happened in past seasons of 'Lost,' ABC has put together an eight-minute, 15-second recap of the first three seasons.
'Lost in 8:15,' available at ABC.com and other Web sites, tells the story of the survivors of Oceanic Air's Flight 815.
The network will roll out an eight-episode fourth season of the critically praised drama Jan. 31 at 9 p.m.
The show, which stars Evangeline Lilly, Elizabeth Mitchell, Terry O'Quinn, Naveen Andrews, Michael Emerson, Matthew Fox, Jorge Garcia and many others, launched in September 2004 and quickly developed a following.
It hit some speed bumps in the most recent season, when viewers said the story got off-track. Since then, ABC and the show's producers have agreed to end the series in the 2009-10 season."

LOST again