In the first part of a crossover episode Mac's girlfriend goes missing in Vegas.
The teams attempt to transform two beet harvesters into wall wreckers.
Paul gets caught in a compromising position after trying to seduce Rhiannon.
Ethan joins in the scheme to expose Sutton and Rebecca.
As Jane narrows down the Red John suspect list, the serial killer strikes again.
Channel 5 Broadcasting Ltd. 2013