EXCLUSIVE: A period drama starring Dirty John star Juno Temple and a sci-fi drama set in the 23rd Century are the first two original commissions from recently promoted Sky drama chief Cameron Roach. Temple, who also starred in films such as Antonement and Killer Joe, is fronting Little Birds, an adaptation of Anais Nin's infamous collection of erotic short stories. Written by The Girl Who Fell to Earth author Sophia Al-Maria and directed by Billions and House of Cards…