G.I. Joe: A Real American Hero (1983)

S01E45 Excalibur

Storm Shadow makes off with the legendary sword Excalibur, snatching it right from the hands of the Lady of the Lake. Determined to recover the ancient weapon, the Joes team up with the mystical guardian to track him down. A high-stakes chase ensues, blending Arthurian legend with modern combat as G.I. Joe fights to return the sword to its rightful keeper before Storm Shadow can use its power for Cobra’s dark purposes.