Watch Onus (2016) HD Full Movie Free on SolarMovie. Watch Onus (2016) online free. A boy wakes up below a cliff, bloodied, with a gun in his hand, and chained to a man who lies beside...A boy wakes up below a cliff, bloodied, with a gun in his hand, and chained to a man who lies beside him... He stresses hard to remember what happened, and soon the puzzle of the days events come back to him. The story begins.