Next Episode:
Patrick Jane finally comes face-to-face with Red John,
the serial killer he's tracked since the man murdered his wife and
daughter. For 10 years, Jane has doggedly hunted his nemesis in his
search for justice.
Source :
http://thementalist.wikia.com/wiki/Red_John_%28episode%29 

And This Is a Prof That Partridge is Death:
http://im38.gulfup.com/EFHDY.jpg