Ride the calming seas with us as we discuss the quaint 1961 fantasy-horror movie "Night Tide," where a young Dennis Hopper stars as a sailor in love with someone who is either a murderous mermaid, or just a poor girl abducted from her Greek island. It's arguably not a horror movie, unless you consider the horror of what turned this innocent Dennis Hopper into the drug-snorting maniac we all knew him to be.