Jonathan Creek S02 E04 The Problem at Gallows Gate (Part 1)

"Sometimes it's useful to look beyond the obvious"

Jonathan is lumbered with baby-sitting Adam's sister Kitty, and ends up taking her to a badger watch with Maddy. But Kitty ends up seeing more than just badgers in the woods....But how can a man who apparently committed suicide be seen killing a woman three weeks later..?