Hercules Episode 50 - Hercules and the Spring of Canathus Episode Title:Hercules and the Spring of Canathus.Episode Description:Hades offers Pain and Panic one last chance to kill Hercules, so after learning from the Fates about the Spring of Canathus, a pool which reverses age, the two go to the Stymphalian Forest to retrieve some. Meanwhile, Hercules and his class are taking care of eggs - all but Cassandra, who ate hers.