SURVIVOR: SAMOA -- the nineteenth season features 20 castaways including one of the all-time biggest villains. A tranquil backdrop of sandy white beaches, lush green valleys, and towering waterfalls disguise a deceptively difficult locale. The rain is so strong, it strands a tribe inside their shelter before tribal council, throwing strategies out the window. Surviving in Samoa drives the most unexpected castaway to kill a rat to provid