(For Queen And Country) Five-0 must work with rogue MI-6 agent Harry Langford to find a terrorist planning to cause nuclear reactors across Europe to meltdown. Also, McGarrett and Danny ask retired FBI profiler Alicia Brown to help them find their se... (more)rial killer vigilante.

Alavi Rumi, Brad Kalilimoku, Chris Vance, Claire Forlani, Faran Tahir, Julia Ubrankovics, Kimee Balmilero, Londyn Silzer, Michelle Vawer, Ralph Ivy, Vishesh Chachra