By virtually every yardstick, antisemitism in the US and Europe is rising and worsening in ways not seen since the 1930s. It is coming in the forms of vandalism, social media abuse, assault and murder. Like a virus it is mutating and evolving across cultures, borders and ideologies making it all but impossible to stop. Filmmaker, Andrew Goldberg, explores its infectious behavior as he travels through four countries to speak first-hand with victims, witnesses, antisemites, and interviews with Bill Clinton, Tony Blair, Fareed Zakaria, George Will, Deborah Lipstadt and others. The film examines the far-Right in the US and how they have incited such acts as the mass shooting at the Tree of Life Synagogue in Pittsburgh, PA.