The Bat People
Dr. John Beck, recently married, decides to take his wife, Cathy, spelunking in Carlsbad Cavern. While there, Dr. Beck, who specializes in bats, is bitten by a fruit bat. He is then, inexplicably, transformed into a vampire bat. While he escapes and seeks help from another doctor, it is clear the treatments are not working. In fact, they are aggravating his condition. Dr. Beck unwittingly goes on a killing spree, catching the attention of Sergeant Ward.Dr. John Beck, recently married, decides to take his wife, Cathy, spelunking in Carlsbad Cavern. While there, Dr. Beck, who specializes in bats, is bitten by a fruit bat. He is then, inexplicably, transformed into a vampire ba... Read more
Starring Stewart Moss, Marianne McAndrew, Michael Pataki, Paul Carr, Arthur Space, Robert Berk, Pat Delaney
It's a horror and romance movie, and has a rating of 2.8 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from Mexico.