Watch 2036 Origin Unknown (2018) HD Full Movie Free on SolarMovie. Watch 2036 Origin Unknown (2018) online free. After the first manned mission to Mars ends in a deadly crash, mission controller Mackenzie 'Mack' W...After the first manned mission to Mars ends in a deadly crash, mission controller Mackenzie 'Mack' Wilson (Sackhoff) assists an artificial intelligence system, A.R.T.I. Their investigation uncovers a mysterious object under the surface of Mars that could change the future of our planet as we know it.