Well, here is a rare one!  Maybe not so much now.  From 1953 comes 12 episodes in glorious Black and White of Canadian Mounties vs. Atomic Invaders.  Haven't seen this one yet.  Might be OK, might be horrible.  But the price is right.  Try it, SEED IT as a vote for OST posts.  Still have many.  SEED them, help me get them out there or it will take a very long time since I don't have infinite bandwidth.

A villain named Marlof attempts to set up secret missile bases inside Canada so he can launch missiles at the U.S. The Canadian Mounted Police dispatch agents to try to stop him