The Last Leprechaun

S2, E26: The Rangers crash-land the Ranger Plane in Ireland where they meet Darby Spree, the last remaining leprechaun. He is lonely and tricks the Rangers with promises of his pot of gold and traps them with his magic powers. All the other leprechauns have been captured for slaves by Druella OMidas, the Queen of the Banshees, who steal Darby's pot of gold, causing Darby to lose his magic powers. The Rangers help Darby rescue Dale and the leprechauns from the banshee and get the pot of gold back to its hiding place in the forest.