Patrick Jane faced his biggest nightmare on The Mentalist this week, as Red John made his presence felt once again. Where will things go from here?

To next Thursday's "My Bloody Valentine," of course, which will center on the murder of a mob boss' son. How will Jane and the CBI solve the case when there's so little evidence?

Meanwhile, Van Pelt grows haunted by O'Laughlin's shooting, leading to an unexpected return hyped in the official CBS preview. Watch it now:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.