The Incredible Journey of the Butterflies (2009) is a Documentary film that follows orange-and-black wings fill the sky as NOVA charts one of nature's most remarkable phenomena: the epic migration of monarch butterflies across North America. To capture a butterfly's point of view, NOVA’s filmmakers used a helicopter, ultralight, and hot-air balloon for aerial views along the transcontinental route. This wondrous annual migration, which scientists are just beginning to fathom, is an endangered phenomenon that could dwindle to insignificance if the giant firs that the butterflies cling to during the winter disappear. Currently, you can watch The Incredible Journey of the Butterflies on PBS Documentaries Amazon Channel, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 6.2 out of 10 from 3 votes. Fans of documentary movies may also want to explore similar titles below.