Tonton Streaming M.A.S.K. (1985) S1E40 - Eyes of the Skull

Location: San Francisco, USA V.E.N.O.M. steals an artifact, a so-called 'crystal skull' that allows x-ray vision. By using the skull during combat with M.A.S.K., Mayhem sees through the masks and discovers Matt Trakker's true identity.