Prank Patrol - Series 1 - Aliens Exist

Children's series in which people play pranks on their friends. Will Harry be able to convince his friends that aliens have landed in his back garden? Prank Patrol recruits a BBC North West reporter to make up a story about the mysterious appearance of crop circles in a small farming community. Professor Prank helps our prankster to make the crop circle. How will Harry's friends react when creatures from another planet emerge from bright lights and smoke and pay them a visit?