Kirsty plays the part of Katie Briers in "Magic Magestic" ( Season 5, Episode 6 ).

Ten years earlier, Katie had been hypnotised by magician Billy Carse and struggles with the possibility that this may have led her to murder her husband as a result. The team from the Unsolved Crime and Open Case Squad ( UCOS ) are brought in to investigate. Although she'd previously been found not guilty, Katie has no recollection of what happened and is keen to establish the truth surrounding her husband's death for her own peace of mind.

This programme is available to download from iTunes.