That's from a film by Eric Hunt. Hunt later recanted his claims that the holyhoax didn't happen. I understand that he recently got married and had a child so had reason to recant his revisionist position. Some people blame him for giving up the fight against Jew propaganda, others say that it's OK for him to try to have some semblance of a normal life. He was once arrested and convicted of kidnapping when he tried to interview the holyhoax liar, Elie Wiesel. Jew propagandists claim that those witnesses account for only about 1-2% of the total number of deportees to Treblinka and the rest were gassed, cremated and buried there. The claim that less than a hundred prisoners managed to escape from Treblinka was just a "mistake" and has been memory holed.