Hercules and the Circle of Fire is the third television movie in the syndicated fantasy series Hercules: The Legendary Journeys. In the film, when all the Earth's fire begins to go out, Hercules and Deianeira must go in search for fire to stop the world from becoming frozen. Plot Hercules is walking through a snowy mountain top where he finds a woman in the cold and goes to help her. He sees Zeus in a cave, and a rock closes over the entrance. Hercules turns around, and the woman calls out to him and freezes and explodes. Hercules wakes from a dream. He turns over and goes back to sleep. As he sleeps, his campfire goes out. The next day Hercules and young man are walking through a cave with dead bodies strewn all over. The man tells Hercules that they are all men from his village and that the witch who guards the Fountain of Youth killed them for their youth and strength. At the heart of the cave they find an old woman. Hercules sees she is chained up, and is hit over the head by the man, who is actually a warlock. He says to Hercules he will now have Hercules' strength. Hercules and the warlock fight and the warlock appears invincible, but then Hercules notices a beating heart among the items in the warlock's cave. Hercules rips the warlock's shirt and sees that the heart belongs to the warlock. Hercules takes a knife and plunges it into the heart and kills the warlock. With the warlock now dead, the old woman reverts to her true form, that of a young woman. Hercules frees the woman from her chains and takes some water from the fountain. After this the fountain begins to boil and begins dissolving everything in the cave. Hercules grabs the woman and they leave the cave. Outside the cave Zeus appears and Hercules tells Zeus the water will cure Chiron of his wound. Later Hercules arrives at Chiron's house, he gives him the water and he drinks it. The wound heals, but after a few seconds the wound worsens. Hercules tells him he will find a cure for his wound. Meanwhile, all over the village fires are being inexplicably extinguished. Hercules and Chiron are talking by the fire side and the fire goes out. Hercules realizes that something is amiss. He decides to investigate.