Watch Online Free HD Solarmovies. The Alexander Complex unravels a bizarre tale of intrigue, politics and money as an international group of ‘gentlemanly explorers’, all with pseudonyms to protect their identities, come together in a quest to solve the mystery of the missing tomb of Alexander the Great, one of the most significant figures in human history. An Algerian ex-soldier, code-named The Inventor, who practices amateur archaeology, claims to have found Alexander’s tomb in Jordan, and claims that it is filled with thousands of tons of gold and precious jewels.