It's a natural history epic. It's a compelling detective story. It's an adventure. Experience one of the most incredible natural phenomen on Earth – the migration of hundreds of millions of Monarch butterflies – and the remarkable story of a determined scientist and his wife who spent decades unraveling the mystery of where the butterflies disappeared to each Fall. Flight of the Butterflies will immerse you in a world of wonder and inspire you with its story of both animal and human perseverance. Includes 4K SDR And 4K HDR For The Full UHD Experience. Ultra HD TV With HDR Needed To Access 4K HDR.