Episode 3

Episode 3

Available on Prime Video, Tubi TV
S1 E3: At Rathlin Island, the third episode of Britain's Secret Islands visits a neolithic stone tool factory, a unique 'upside-down' lighthouse and a WW2 shipwreck. On the Isle of Man, we discover ancient megaliths, a system of parliament founded by the Vikings, tailless Manx cats and an ancient Celtic ceremony.