S5E132 -Chapter One Hundred and Thirty-Five: The Well-Made Knight!

When times are dark and evil stalks the land, it means it's time for a knight in shining armour to ride to the rescue! What what happens when it's the 20th century and knights in armour are hard to come by? You build one, of course! The 1970s kid's adventure Sir MacHinery has a robot taking on the role of gallant saviour on a noble quest against the forces of darkness through a wacky…