Dunno what the show's about - I mainly end up watching superhero shows and "special consultant fights crime" type shows myself - but regarding facepunches, the questions to ask are:
Are you paying any extra money to watch this show than you otherwise would have been?
Is watching this show preventing you from getting things done that you urgently need to get done, or badly affecting the quality of your work?
Will it take a ridiculously long time to watch the whole thing/watch until you get bored?
If the answer to all these questions is no, then you probably don't need a facepunch, and the best thing to do is probably to watch enough to get the obsession out of your system, then you can get back to concentrating on important stuff. Also, skip the ads if they tempt you.
I'm someone who fairly often binge-watches shows and reads fanfiction and all that stuff, and in my experience it only becomes a problem when you start watching too many different shows consecutively and ending up with no time to do anything else. If it's only one week every few months, you're probably OK. But let's just say there's a reason I've never bought myself Netflix, and, surprisingly, it's not the money. ;)
