When you live with a person, who creates movies as a hobby, there is no preventing of learning a thing or two.
"Colour designs...
Editing...
Screenwriting...
Special effects..."
"Wow...
Santeri knows everything about movies!"
"Oh, for f*ck's sake! Colour designer should be fired! I can't see a f*ckin' thing!"
...And therefore it is easier to figure out, what is wrong with some tv series.