Defenders of the Earth - Season 1 - Eps 51: Lothar's Homecoming
The Defenders accompany Lothar to his hometown in Jamaica, where the new children?s wing of a hospital will be dedicated in his honor. While there, Dr. Barbeau informs then that a new wonder drug is doing fantastic things for the children, but is difficult to obtain because a mythical sea serpent has been stealing it. A cult, led by Papa Duke, worships the serpent, and L.J.?s new friend, Felice, tells him that her brother has joined. While spying on a ceremony L.J. is captured and Felice escapes, but not before learning that Papa Duke plans to lead the youth of the town on a campaign to seize power from their elders. L.J. is forced to drink the breath of the serpent, which gives him super-human strength and hypnotizes him into following Papa Duke. L.J. kidnaps Kshin for a sacrifice while Rick and Jedds search the water submarine for the monster. The Defenders invade the cult and rally the town citizens to control the kids. L.J. becomes his old self when the drug wears off, Kshin is rescued and Papa Duke turns out to actually be Dr. Barbeau! Barbeau has been operating a mechanical sea serpent and stealing the drug.
About Defenders of the Earth

Title: Defenders of the Earth
First Air Date: 1986-09-08
Last Air Date: 1986-12-05
Status: Ended
Rating: 7.5/10 (from 83 votes)
Language: EN
Seasons: 2
Total Episodes: 65
Network: Syndication
Genres: Animation, Action & Adventure
Production Companies: Marvel Productions, King Features Syndicate
Synopsis
Defenders of the Earth is an American animated television series produced in 1986, featuring characters from three comic strips distributed by King Features Syndicate—Flash Gordon, The Phantom, and Mandrake the Magician—opposing Ming the Merciless in the year 2015. Supporting characters include their children Rick Gordon, Jedda Walker, Kshin, Mandrake's assistant Lothar, and Lothar's son L.J. The show lasted for 65 episodes; there was also a short-lived comic book series published by Star Comics, created by Gerry Conway, Ross Andru and John Romita, Sr.. The closing credits credit Rob Walsh and Tony Pastor for the main title music, and Stan Lee for the lyrics. The series was later shown in reruns on the Sci Fi Channel as part of Sci Fi Cartoon Quest.
Cast

Buster Jones

Peter Mark Richman

Loren Lester

Peter Renaday

Sarah Partridge

Lou Richards

William Callaway

Hal Rayle

Ron Feinberg

Diane Pershing