does anybody else feel like they left out alot of the story of bob kirkland twin brother?  the way he said he just disappear and was never found again and that he just thinks red john didnt seem like good enough reason to go around killing everybody
i think is possible bob kirkland twin brother is actually red john unless is already confirmed that one of those 5 suspects is, just my thoughts

I still wonder why heller make Kirkland has a twin instead of just brother. He might want to emphasize that twin has tighter bond or something but I think it's still the same for brothers imo. Also they don't really need to introduced his twin name or something. The pine thing also bug me. 

I noticed something after watching season 5 episode 18 where Kirkland killed red john man lennon, after that jane came to him and kirkland called him patrick but in Season 6 episode 4 when jane wants to talk to kirkland in homeland security building, Kirkland called him Jane. 

And sometimes I do feel that kirkland is two different people. at times he seems close with lisbon drinking coffee with her and talk a abit about his past but when he was with betram in his office even lisbon said to him "how could you talk without saying anything" something like that. At that time kirkland seems cold toward lisbon. LIke he never went with lisbon all day finding Jane and lorelei all over california.

So I guess I'm still going with the twin theory. 
Add u to that after seeing the latest episode I have my doubt that one of the remaining 5 is red john. They seems to not have much caliber to be red john to be honest.

I've been a devoted follower of this site for quite some time. But this would be my first time posting anything here. Anyway, it seems to me--whoever RJ turns out to be, not everyone will be satisfied. There will be disappointments. Some will say, that dude doesn't fit the description at all! Or, this is soooo lame. 

Anyway, I still enjoy the show! Been great so far!

P.S As for my theory, I'm still going for Michael Kirkland. :)

I don't know why but the two cups of coffee stuck out to me in this episode - smith with the cream and sugar and haffner with the black coffee. probably nothing but it made me think of kirkland offering both those types of coffee

It's Michael Kirkland. There is a William Blake painting: The Brace of Partridge, but i think it doesn't refers to Partridge (he was a red herring). In the painting, there are two birds, and i think that is a referring to a twin. Maybe Stiles was Michael's mentor (Bob thought he was RJ), he maybe has the same creepy voice, as Bob. He could've shake his hand with Patrick (maybe it wasn't Bob), so some way he is on the list. 

Ok I havnt seen last nights episode yet, but i want to make a follow up thought on my previous theory.

i think that we have seen michael kirkland at least three times.

I believe that the kirkland we see at the end of red dawn was Michael Kirkland. 

the FBI agent says to him "the work is done" after Jane is accepted on at CBI. Did RJ use connections to get Jane involved at CBI from the very start so that he could play with him? This is a strange comment from Alexa.

the second time we see michael is the handshake with PJ.

the third time we see michael is when he kills jason lennon (not cooper). now this is important. he asks have you seen me before. lennon says no and a look of RELIEF is on kirklands face. Why? because he is red john and lennon is a loose end. 

how come lennon doesn't recognize him if he is red john? same reason accomplices kill themselves after being caught. Red john is either skilled in strong hypnosis or mind control or both.

red john is relieved his accomplice does not recognize him because it means that his identity is safe.

bob kirkland would not look relieved by lennon's answer because he is trying to find red john. therefore this person is not bob, its michael.

micheal kirkland people. michael kirkland