the threat was brought to the attention of the secret service last summer. investigators say that all three men spent time online, apparently, becoming more radicalized. one official telling the new york times there s no indication that they were motivated by anything they heard at places of worship. that leads back to the machine that jihadi john was a part of. without a production film, more credit or publicity than something like that deserves, we want to briefly explore how they operate. our randi kaye investigates. reporter: you might think this is a commercial from the tourism board of canada. it s actually a video from isis posted on social media aimed at convincing why to be jihadis in syria. i m your brother of islam in syria, and i come from canada. reporter: andre, a canadian convert, was the ultimate pitchman for isis until he was killed fighting for them.
more fun to do a film like that than a big production film? i like doing low budget where you have to hit the ground running and keep going. did you get to keep the van? i wish i got to keep the van but i can t really drive. so you have to answer a question for me. we often have tony scott on the new york times critic. fantastic critic. he says the great debate is whether one of my favorite movies that makes me weep every christmas, love actually is either the greatest movie or the absolute worst movie ever made. which makes it a great movie. i always thought everyone agreed it was the greatest movie ever made. i go out and ask people and it s about a 50-50 split. break the tie. is it not the greatest movie? break the tie because i m not biassed here. it s obviously the greatest movie ever made. should it be on cable more than it is? absolutely.