Lohan, Knightley to star in Dylan Thomas biopic

Keira Knightley

According to Variety, teen idol Lohan, the star of "Herbie Fully Loaded" and upcoming "Bobby," will play Thomas' wife Caitlin while Knightley of "Pirates of the Caribbean" fame, will play a childhood friend of the poet, Vera Phillips.

The film is based on a script by Knightley's mother, playwright Sharman Macdonald, and is titled "The Best Time of Our Lives."

The movie centres on the bizarre real-life attack on Thomas' home by Phillips and her husband William Killick, who opened fire with a machine gun and a grenade.