The Countryfile team visit the Merseyside coast around Southport.
7/13 Neil Oliver joins the crew of the trident submarine HMS Vanguard.
10/11 David Attenborough reveals the greatest woodlands on earth.
4/13 This programme covers the Welsh coast, from Cardigan Bay to the Dee.
9/11 David Attenborough narrates the epic journey of a humpback whale and calf.
2/3 Iolo witnesses extraordinary displays from hen harriers and black grouse.
7/13 Why Canada's coastal forest is home to top predators like eagles, bears and wolves.
1/13 Nicholas Crane investigates the constructions at the front line of Britain's air defences.
8/11 David Attenborough's natural history series looks at tropical rainforests.
How an affliction is wiping out bees worldwide, which may affect global food production.