Keira and Lindsay to play lesbians?

Lindsay Lohan and and Keira Knightley are reportedly to star in a film about the life of Welsh poet Dylan Thomas and his wife Caitlin. The Best Time of Our Lives is written by Keira's mum, screenwriter Sharman Macdonald, features an erotic storyline and also includes a scene in which Knightley's character and her husband attack Thomas' home with a gun and hand grenade...