Somerhalder credited next Two episodes on IMDB...but not Maggie Grace

I don't really know what it means, and maybe it's just an IMDB.com error, but Boone's character is credited as appearing in the next two episodes of Lost. Possibilities?

1. It's a site error....but the other info on IMDB appears accurate. Rose and Bernard are credited in SOS but not Two for the Road. The other main characters are all credited for both episodes.

2. Somerhalder signed on for more flashbacks? Just seems unlikely since Shannon appears in Two for the Road and not SOS? I guess it's possible but why use him in back to back episodes and her in one?

3. Archival footage? Unlikely again. There has been a bit of archival footage of Shannon and Boone before in LOST since their characters died (recently in fact..from the early trek across the island) but Somerhalder isn't credited as appearing in an episode since "Abandoned", in the airport flashback with Shannon before she was shot.

4. He's back? seems even more unlikely but check it. http://www.imdb.com/title/tt0771861/
http://www.imdb.com/title/tt0782394/fullcredits

5. Someone went to all the trouble of misleading IMDB. Seems even crazier. IMDB isnt Wikipedia.

It could be Im overanalyzing and it could be I missed something already posted....if so please delete

[IgotTheGameOnLocke]

Say it with me folks, "IMDB....IS....BULL****"

It's like Wikipedia, anybody can add information, and it's OFTEN wrong. There are so many examples that I can't recall one at the moment, but trust me. IMDB is not reliable as far as credible info goes.

He may be in the flashback or something like that. Maybe something in the airport before the flight takes off, but maybe not. Might be in the "Previously on Lost" section.

But PLEASE don't put any stock in IMBD. I love the site, but you can't trust a lot of what you see.

There will be flashbacks. They still get credited for that.