Watch Sentinels Season HD Full Free on solarmovie.do. Watch Sentinels tv series online free. In the Mopti region of Mali, Lieutenant Anaïs Collet's section, deployed as part of Operation Barkh...In the Mopti region of Mali, Lieutenant Anaïs Collet's section, deployed as part of Operation Barkhane, is dedicated to tracking down terrorists. However, an ambush rekindles tensions between the military and the Malian population.