What did you do this summer? Louis C.K. made a movie in secret, and now it's just premiered at the Toronto Film Festival. I Love You, Daddy is about several things, but it's chiefly an homage to C.K.'s hero Woody Allen. (The movie is shot in black-and-white in New York, giving it a vague Manhattan-like vibe.) But that homage comes with a twist, as I explain in my review over at Screen International.