Land of the Giants (1968)

S2E15 Our Man O'Reilly

The inhabitants of Earth find themselves entangled with a mystical Irish giant who is convinced they are leprechauns. His deep-rooted superstitions lead to a series of humorous misunderstandings as he attempts to capture them for his own whims. As the giant's antics escalate, the Earthlings must find a way to convince him of their true identities before chaos ensues. The adventure unfolds with magical encounters and whimsical challenges, blending culture and folklore in unexpected ways.