Join Alan to discover a house of split personalities that bore witness to lunacy, attempted murder and later the ground-breaking work of pioneering 19th-century scientist, Mary Ward. The drama doesn’t end there, as historian Suzannah Lipscombe learns about Castle Ward’s starring role in the TV adaptation of Game of Thrones and gets hands-on making swords with the show’s resident armourer. 20 miles away, Nina Wadia meets the team at Murlough National Nature Reserve to lend a hand with some vital conservation work and joins the search for butterfly larvae.

• Alan Titchmarsh
• Suzannah Lipscomb