Watch Randy Cunningham: 9th Grade Ninja Episode 1 HD Full Free on SolarMovie. Watch Randy Cunningham: 9th Grade Ninja tv series online free. An ordinary ninth grader is chosen to become The Ninja. He is tasked with protecting the town from e...An ordinary ninth grader is chosen to become The Ninja. He is tasked with protecting the town from evil as well as balancing his school life with friends and homework.