Synopsis: A man drinks a Mayan elixir said to allow breathing under water in order to loot a treasure storehouse in the center of a lake, however, the potion permanently transforms him into a merman unable to live outside of water.
Synopsis: Three astronauts on their way to Venus are startled out of their suspended animation to realize meteors have caused the ship to automatically land when it should have gone into orbit. The good news is...they can summon down an emergency satellite from orbit that was sent ahead for just such an eventuality in three hours. The bad news is...they have air in their tanks to last for just two hours. One of them must die.
Synopsis: A strange plant grows from seeds taken from an ancient Egyptian tomb that promises eternal life. When the hothouse curator kills an accomplice to feed the plant, it fuses with his body and returns him to life where he murders the curator as another offering to the plant.