Oak Tree: Nature's Greatest Survivor (2015) is a Documentary film that follows oak Tree: Nature's Greatest Survivor. In this landmark new BBC documentary, entomologist George McGavin takes us on a fascinating journey through a year in the life of a 400-year-old oak tree. Oak Tree: Nature's Greatest Survivor is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.7 out of 10 from 3 votes. Fans of documentary movies may also want to explore similar titles below.