The man we are looking for is JASON COOPER, yes the guy who we have been told is weak (in the episode about Visualize where a guy wanted to take over this group). That was smart its like no one have had mentioned him in theories.
In my theory Stiles is just a puppet of Cooper just a face and that show was just for keeping us away from Cooper beacuse who would even consider a guy who fails on his mission (that wouldnt be so red johns).
In last episode he is fully back like nothing ever happend and lets be honest - producers have to choose someone who already appeared in some episodes not just one or two that would be stupid and make me feel like i wasted time watching this (imagine a situation where red john is being revealed and he is totally new person and only Jane is like OH ITS YOU I HAVE MET YOU WHEN I WAS 2..... stupid)
plus he is old enough and he lives in a shadows (behind the scenes he is the head of the visualize and just use stiles to show his power)
