"Skywalkers: A Love Story" (on Netflix) profiles the couple Ivan Beerkus and Angela Nikolau who attempt to climb the second tallest building in the world. It's both illegal and highly dangerous. Pure Nonfiction host Thom Powers interviews filmmaker Jeff Zimbalist about how he and co-director Maria Bukhonina captured this adventure like a heist movie. 

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On Instagram: @purenonfiction @thompowers1