When my DS was less than 2 months old I left his father, his father has had access to DS seeing him every weekend as he grew up. Although he's been, on the whole, a good father - there is one issue that upsets me and I question his father's judgement - and quite literally can't stand him: he encouraged DS - who was 12 years old at the time - to watch Game of Thrones. Unfortunately I hadn't seen it myself and knew nothing about it - until I mentioned at work that DS was a fan. My work colleagues were shocked that I would allow him to watch it and I feel foolish. After hearing about the adult content from my colleagues, I stopped DS from watching it and challenged his father - I'm still disturbed by this even though DS is now 16. I haven't watched Game of Thrones, too afraid to see what my son saw at 12. Am I justified in feeling disturbed, am I overreacting?