3 minutes in the movie, Joseph Fiennes is in a locker room. He is shirtless and the zipper of his pants is open. The bulge is small but still shows his dick. Joseph Fiennes is known to be uncut. 17 minutes in the movie, we see Joseph Fiennes naked in bed. It was probably unintentional to let his penis appear when he is on top of the woman. The woman has her legs up and as Joseph is faking the penetration, we see his dick hanging there. In that scene, we also see Joseph Fiennes' firm butt.

7 minutes in the the pilot episode, Jamie Campbell Bower is naked but we don't see much.
20 minutes in the episode, James Purefoy is naked making love to a woman. When he flips over her, we clearly see his butt.
44 minutes in the movie, Jamie Campbell Bower is dreaming. In his dreams he is naked. We see his nice butt as he is making love to a girl.