In ’20 Days in Mariupol’ doc, the horrors of war illuminated


              Parents mourn at the a coffin of Oleksandr Grianyk of Azov regiment, who was killed on May 8 defending Mariupol from the Russian invaders, during the funeral ceremony in St. Michael Cathedral in Kyiv, Ukraine, Saturday, Jan. 14, 2023. Grianyk's remains were identified recently. Azov emblem is on the coffin lid. (AP Photo/Efrem Lukatsky)
            
              A view of an apartment building, damaged during a heavy fighting, in Mariupol, in Russian-controlled Donetsk region, eastern Ukraine, Thursday, Jan. 5, 2023. (AP Photo/Alexei Alexandrov)
            
              "Frontline" producer/editor Michelle Mizner poses for a portrait to promote the film "20 Days in Mariupol" at the Latinx House during the Sundance Film Festival on Sunday, Jan. 22, 2023, in Park City, Utah. (Photo by Taylor Jewell/Invision/AP)
            
              Associated Press video journalist Mstyslav Chernov, the director, producer and cinematographer of the documentary film "20 Days in Mariupol," walks after introducing the film at its world premiere at the Sundance Film Festival, Friday, Jan. 20, 2023, in Park City, Utah. (AP Photo/Felipe Dana)
            
              Associated Press video journalist Mstyslav Chernov, right, the director/producer/cinematographer of the documentary film "20 Days in Mariupol," poses with, from left, AP photographer Evgeniy Maloletka, AP field producer Vasilisa Stepanenko and "Frontline" producer/editor Michelle Mizner at the world premiere of the film at the 2023 Sundance Film Festival, Friday, Jan. 20, 2023, in Park City, Utah. (AP Photo/Chris Pizzello)
            
              Associated Press video journalist Mstyslav Chernov, the director/producer/cinematographer of the documentary film "20 Days in Mariupol," poses at the premiere of the film at the 2023 Sundance Film Festival, Friday, Jan. 20, 2023, in Park City, Utah. (AP Photo/Chris Pizzello)
            
              Associated Press video journalist Mstyslav Chernov, the director/producer/cinematographer of "20 Days in Mariupol," introduces the film at its world premiere at the 2023 Sundance Film Festival, Friday, Jan. 20, 2023, in Park City, Utah. (AP Photo/Chris Pizzello)
            
              Associated Press video journalist Mstyslav Chernov, third from right, the director/producer/cinematographer of the documentary film "20 Days in Mariupol," poses with, from left, AP vice president of news and head of global production Derl McCrudden, AP field producer Vasilisa Stepanenko, AP photographer Evgeniy Maloletka, "Frontline" producer/editor Michelle Mizner and "Frontline" editor-in-chief and executive producer Raney Aronson-Rath at the world premiere of the film at the 2023 Sundance Film Festival, Friday, Jan. 20, 2023, in Park City, Utah. (AP Photo/Chris Pizzello)
            
              Photographer Evgeniy Maloletka, from left, "Frontline" producer/editor Michelle Mizner, director Mstyslav Chernov, and field producer Vasilisa Stepanenko pose for a portrait to promote the film "20 Days in Mariupol" at the Latinx House during the Sundance Film Festival on Sunday, Jan. 22, 2023, in Park City, Utah. (Photo by Taylor Jewell/Invision/AP)
            
              Director Mstyslav Chernov poses for a portrait to promote the film "20 Days in Mariupol" at the Latinx House during the Sundance Film Festival on Sunday, Jan. 22, 2023, in Park City, Utah. (Photo by Taylor Jewell/Invision/AP)
In ’20 Days in Mariupol’ doc, the horrors of war illuminated