22 minutes in the movie, we see Ryan Corr's butt.

31 minutes in the movie, we see Craig Stott's butt and balls in a mirror.

32 minutes in the movie, Ryan Corr and Craig Stott are with friends and all get naked. We get frontal and back nudity from all of them.

49 minutes in the movie, we see Craig Stott's butt again and we briefly see his penis.

28 minutes in the movie, Gerard Butler and Billy Connolly both undress completely to go swim in the ocean. As they run naked we see their penises flopping around and then their butts. The scene is not very long but it is very clear. Both have good-sized uncut penises. Gerard Butler has a nicer butt as he is younger.

Matthias Schweighöfer is taking a bath. The camera films him without censorship when he leaves the tub, revealing first his butt and hairy balls, and then walks proudly next to the bath, displaying his nice uncut dick. Ronald Zehrfeld is watching him during the whole scene. After that, he stands next to Ronald, and we get a good still view at Matthias Schweighöfer's smooth butt. In another scene, we see Simon Gosejohann's butt as he is restrained, and Matthias Schweighöfer slaps his butt.

97 minutes in the movie, Sean Biggerstaff is naked in bed with a woman. As he rushes out of the bed, we get a brief view at Sean Biggerstaff's cut penis.
Sean Biggerstaff rapidly dresses up. We can view his hairy body, bushy pubic hair and circumcised penis.

28 minutes in the movie, JJ Feild is stripped naked. We see his big cut dick and his massive balls bouncing around. We get a long view at his frontal while they hold him and even apply honey to his pubes! Then he he attached to a pole, and while a man comes deliver him, we get another long view at his frontal, and can admire his low hanging big balls. We even get close-up view at his genitals. In the second part of the movie, JJ Feild is playing naked with a girl. As she squeezes fruits over his body, we see his big dick again. This time he is showing us a nice chubby. JJ Feild is naked a lot in this movie. There are also a couple of other guys showing frontals, but not nearly as much as JJ.

Twenty minutes through the movie, Heath Ledger is getting out of the shower. As he is drying himself up, we get a good view through the mirror at his dick and butt. He has a nice uncut dick with bushy pubic hair. Mid movie there is a quick scene in a bathroom, Bruce Greenwood is seen naked entering a bathroom stall. During that quick scene, we can clearly see his butt.

In episode 8 of season 1, we get to see a lot of nudity. There is the much expected rear nudity of blonde cutie Jai Courtney. We see his butt as he is making love to a woman. We hope we will get to see front nudity from him someday. Episode 8 is also an episode where threee new slaves are brought in: Mike Edward, Daniel Feuerriegel and Ande Cunningham. We see rear nudity from the three of them as they need to be presented naked. They all three have nice butts. In addition to that, there is the much commented front nudity of Mike Edward. During that scene in the area where we see all three butts, we get to see Mike Edwards huge uncut dick. It's obviously a prosthetic. On the Blu-ray version of the show, there is an extra scene with front nudity of Mike Edward.

Right at the beginning of the movie, we see James McAvoy in his wet underwear, with a clear bulge.
There are several other bulge scenes later on also.
50 minutes in the movie, James McAvoy only wearing a short undresses in front of the camera. He is slightly remote, so we don't see a lot of details.
We can however see that James McAvoy has a great bubble butt and a rather large uncut penis.
We see again his butt when he is making love to a woman, 74 minutes through the movie.