Considering the searing nature of this troubling documentary, I feel somewhat uneasy in recommending it as must-see viewing. Nevertheless, this is one of those films that has to be seen in order for the truth behind its story to be fully realized. When Ukrainian journalist-writer-director Mstyslav Chernov and two colleagues chronicled the first days of the nation’s brutal conflict with Russia, they probably had no idea what they were in for. Working from the Black Sea port city of Mariupol, they captured devastating footage of the relentless Russian attacks, particularly the enemy’s ruthless as... read the rest.