Hollywood film on couple who saved Jews premiering in Poland

Film director Niki Caro, left and Hollywood star Jessica Chastain, who plays the main character, gesture during a press conference prior to the gala screening of “The Zookeeper’s Wife” in Warsaw, Poland, Tuesday, March 7, 2017. Hollywood star Jessica Chastain, who plays the main character, speaks during a press conference prior to the gala screening of “The Zookeeper’s Wife” in Warsaw, Poland, Tuesday, March 7, 2017.

Why are there protests in Poland? Here are the five things you need to know.

Demonstrators hold Polish and E.U. flags during a protest outside the parliament building in Warsaw on Dec. 17. Poland is gripped by its most severe constitutional crisis since the Communist regime declared martial law in 1981, with protesters – both inside parliament and outside in the freezing streets – accusing the ruling party of threatening democracy. Law and Justice , the party in power, has roots in the dissident trade union Solidarity, which helped bring down the Communist regime.