Behind the scenes of the last ever Medium episode (on NBC, that is)

We told you about CBS picking up Medium after a deal couldn't be made with NBC, and it's interesting to note that NBC's web site acknowledges that this isn't the series finale, it's only the series finale on NBC. The episode airs this Monday at 10.

It's called "Bring Me The Head Of Oswaldo Castillo," and the clip below shows what goes on behind the scenes of the making of a Medium episode. Obviously, there might be some spoilers here, so proceed with caution.