Variety reports that WB is looking to film a sequel to The Sisterhood of the Traveling Pants. The movie sequel is to be based on the fourth novel in the series, Forever in Blue.
It stars Alexis Bledel, America Ferrera, Amber Tamblyn, and Blake Lively. And the challenge is actually signing these four lead actresses, who each is involved in a TV series. If they all sign, the plan is to begin filming in Greece on June 3, a couple years after Luke and Lorelai were to have been married.
-TimK