| Oak Tree: Nature's Greatest Survivor | George McGavin investigates the dramatic life of the oak tree - a species that makes extraordinary transformations as it meets the challenges of the four seasons. Also in HD. [S] | Mon, Oct 23, 7:30 pm | BBC FOUR | 90 mins |
| Oak Tree: Nature's Greatest Survivor | George McGavin investigates the dramatic life of the oak tree - a species that makes extraordinary transformations as it meets the challenges of the four seasons. Also in HD. [S] | Thu, Jul 27, 11:00 pm | BBC FOUR | 90 mins |
| Oak Tree: Nature's Greatest Survivor | George McGavin investigates the dramatic life of the oak tree - a species that makes extraordinary transformations as it meets the challenges of the four seasons. Also in HD. [S] | Mon, Oct 24, 1:00 am | BBC FOUR | 90 mins |
| Oak Tree: Nature's Greatest Survivor | George McGavin investigates the dramatic life of the oak tree - a species that makes extraordinary transformations as it meets the challenges of the four seasons. Also in HD. [S] | Wed, Oct 19, 2:30 am | BBC FOUR | 90 mins |
| Oak Tree: Nature's Greatest Survivor | George McGavin investigates the dramatic life of the oak tree - a species that makes extraordinary transformations as it meets the challenges of the four seasons. Also in HD. [S] | Tue, Oct 18, 9:00 pm | BBC FOUR | 90 mins |