15 years is an eternity in television. It is very rarely reached in dark American fantasy. And yet, that is what Supernatural did. A show about brothers criss-crossing the country and fighting monsters of the week. And then demons.
It's time to talk about Destiel - the couple that almost were, never were, were definitely canon, couldn't possibly be, were the most aching slow burn subtext of the century - and it was all made/not made possible by acting, writing, production staff, fan service, bitterness against fans, and several remarkable episodes and outside relationships that changed the way some fantasy viewers saw masculinity and the search for self.