Can I just say that I love that Arthur ended up as a Dubai-based fixer for wealthy perverts? I love that for him... he's the perfect guy for that job and it's the perfect job for him too.
I can imagine him sitting on a balcony of one of those hideous sky-high apartment blocks smoking a cigar and talking into his phone "Oh... you want to organise a sexy photo-shoot with a model while you are here on business? Very naughty sir... I'll see what I can do but I warn you, it's not going to be cheap" then he ends the phone, chuckles to himself, and the camera pulls back to reveal that he's getting his arsehole eaten out by his own heavily-pregnant daughter.