Watch Riddick (2013) HD Full Movie Free on SolarMovie. Watch Riddick (2013) online free. Left for dead on a sun-scorched planet, Riddick finds himself up against an alien race of predators....Left for dead on a sun-scorched planet, Riddick finds himself up against an alien race of predators. Activating an emergency beacon alerts two ships: one carrying a new breed of mercenary, the other captained by a man from Riddick's past.