Santo is pretty much all that stands between Martian invaders who wish to compel all of Earth’s people to join together in a subservient peace, failing which, they plan to kill everyone. The invaders make a start by vaporizing folks at a baseball game, but they also clash with Santo, who they quickly decide will prove an obstacle to their schemes. They thus concentrate on beating him, though they are only able to do so by cheating, leading to a situation where Santo is unmasked in the ring. Santo then sets a trap for the aliens using another wrestling match. Will he succeed in thwarting their evil plan? An enjoyable entry in the series.

  Mildly recommended. Otto judiciously thinks this movie is OK, but not great.

Movie 401 for 2021.