The first of two upcoming films surrounding the life of Alfred Hitchcock, HBO's The Girl is set to air on October 20th and casts Toby Jones (Infamous, The Hunger Games) as the master of suspense, offering a darker look at the relationship between him and The Birds and Marnie star Tippi Hedren, played by Sienna Miller (Layer Cake, G.I. Joe: The Rise of Cobra).

HBO has just released a teaser trailer for the project and you can check it out in the player below: