It's a dual history and television lesson for our guest Lance St. Laurent (film scholar) on the programme this time around, as we dig into the history behind one of Canada's greatest military achievements--and subsequent failures--the Avro Arrow! And shockingly, CBC's most-watched program EVER is a 4-part miniseries about it starring Dan Aykroyd in a role that he does not have the gravitas to play. But it's fun to watch.