Ep 1

There is a scene where the main character is in a strip club talking to someone, the strippers are in the background and no nudity are shown, they are only in their underwear

There is a sex scene, but no sex is shown, the female undresses but no nudity is shown

In the morgue, there is a nude dead woman on the table, the breasts are shown for a few seconds

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A video of a couple having sex is breifly shown.

There are a couple of F-words throughout series 1.

There are about a dozen f-words throughout series 2 mostly said in episode 9.