Wildlife enthusiast Colin Stafford-Johnson is searching for sharks in Irish waters this evening, but don't worry, it's still safe to swim! He's joining Butch and Paul Deane off the coast of Kinsale, Co Cork, to try and spot one of the elusive creatures and capture it on camera. Will he get his wish? Back on dry land Colin heading to University College Cork to examine a fascinating Irish catch, tag and release scheme that's fast becoming one of the largest blue shark tagging programmes in the world.