Do you know any pro-incel movies or shows?

[Clavicus Vile]

I like stories about a loser male who’s mistreated by everyone and he turns evil in the end and gets revenge.

I didn’t even bother asking for anime like this because most anime protags are absolute cucks.

 

[DCI Gene Hunt]

The closest thing I can think of is One Hour Photo

 

[LeFrenchCel]

There are the obvious ones but I'll give you something else

Malcolm in the Middle, S7 E16, nice revenge story, I particularly like this episode

 

[Acorn]

Nightcrawler maybe

 

[Maikowski]

Knight of the seven kingdoms