12 minutes in the movie, we see Malcolm McDowell's balls under his shirt.
20 minutes in the movie, we get a partial view at Malcolm McDowell's butt, as he is scratching his butt. His undies are showing a nice bulge.
27 minutes in the movie, Malcolm McDowell is naked but the scene is very rapid, and you need to pause to see Malcolm McDowell's uncut penis and butt.
50 minutes in the movie, there is a partial dick view of Malcolm McDowell, as he is undressed to go to jail. His penis is quite thick in that scene, so he is must semi erect.