“Greenland” is an American disaster action movie released in 2020, directed by Ric Roman Waugh, starring actors Gerard Butler, Morena Baccarin, Scott Glenn, and David Denman, the plot tells the story of the off-track "Clark" comet is about to burst through the atmosphere, as the world falls into the panic of the countdown to destruction, father John must overcome all difficulties in order to survive, the lucky government selected family to take refuge in the shelter, in the seconds of life and death, he will also face his own unimagined challenges.

“The Silent revolution" is a German historical drama film released in 2020, also known as The Silent revolution, directed by Lars Kraume and starring actors Leonard Scheicher, Tom Gramenz, and Jonas Dassler, the story is based on real events, about a class of graduates from East Berlin in 1956, who turn to learn that the Hungarian people are launching a revolution against the Soviet Union and the news of the heavy casualties, decided to They decided to observe a two-minute silence in their classroom to pay their respects. This seemingly innocuous gesture triggered the attention of the Ministry of Education, which regarded them as villains and prevented them from graduating if no one in the class confessed to the proposal and even affected the jobs of their families.