A Creepy Case of Vampires

Walking past the old church at twilight, Giles and Kevin see a dark figure on the bell tower. Suddenly, the mysterious form disappears in a swirl of bats...

Soon, Barnes and the Brains are on the case. Father Peter is desperate to solve his bat problem. But when Tina's invention fails, it's up to Giles and Kevin to clear the church of bats... or could it really be vampires?