Alexandra Billings. Alex is an actress and singer who is currently starring as the character Davina on Amazon’s TV series “Transparent,” winner of two Golden Globe awards. Alex was the first transgendered female to play a transgendered female on television. She's been in "Eli Stone,” "Nurses,” "Grey's Anatomy," and "ER." She has been in productions at Steppenwolf Theater, and is a teacher for Steppenwolf Theatre in LA.