In this new online exclusive episode, which makes up part of the 'Most Haunted Extra' series, Yvette Fielding sends Karl Beattie and Stuart Torevell to the very haunted Botanic Gardens museum in Southport to conduct the first ever paranormal investigation into the strange occurrences in the remarkable building. The duo's eventful hour-long investigation premiered exclusively on the official Most Haunted YouTube channel. You can watch the full episode below. . .