Flight of the Butterflies

It takes two or three generations for the monarch butterfly to reach the Canadian breeding grounds, but it is one "supergeneration" that makes the 2,000 mile return trip back south into central Mexico. The documentary film covers Dr Fred Urquhart's interest in monarch butterflies, with perspectives of Urquhart as a child wondering where the butterflies went, his years of research and study into their life and migration, to his time decades-later as a senior scientist looking back at his investigations and discoveries about the insect's life pattern.Flight of the Butterflies featuring Megan Follows and Gordon Pinsent is streaming with subscription on Prime Video, streaming with subscription on Shout! Factory TV (Via Prime Video), free on Tubi, and 5 others. It's a biography and documentary movie with a very high Rotten Tomatoes (critics) score of 100% and a better than average IMDb audience rating of 6.9 (461 votes).