Jane's in a coma and Red John is the cancer cell, Lisbon is his medicine and in the final episode Jane will wake up with his family beside him. The characters are make-believe and Jane is fighting for his life. It's a hallucination baby.

"Now is not the time to have a one-night stand with your conscience"

Just a little thought. The episode where Red John saves Jane from the copycats. If this actually is Red Johns  voice, is it only me who think it really sounds like Dr. Linus wagner?

There's something in The Red Barn I can't out My finger on. Lester Bradovich is killen beside the barn and there is the smiley face. Charney and Talbot is already killed so Lester must be involved in those murders in some way. Alone or wth RJ? But father Peter Dibueno Said he had seen the painting in a visit before. How is that possible? If so, the painting Was there before the murder of Charney/Talbot and have nothing to do with the murders or that the dear father is lying. Involved? Maybe Lesters brother Gordon?
But my RJ is Max Winter. Look at the episode where Boscos team is killed and when Jane is walking from his car til Mornings office. A far to long walk I tought so I looked around the crowd and I'm pretty sure that Heller has put Winter there. So that's why and the fact that he gave Jane the gun. I'm pretty sure that RJs mistress also is Erica Flynn. Hope I'm wrong though I really want it to be Mashburn!!