Highlander: The Animated Series - Season 1 - Eps 4: Melvyn the Magnificent
Ramirez takes Quentin and Clyde to an old mining complex to meet his Immortal friend Erol, an expert in explosives, oil and mining. However, they only find Erol's traumatized, delusional and unhinged mortal assistant Melvyn there, who has, in his madness, convinced himself that he too is one of the Immortals. He abuses their trust to trap them in the mine, kidnaps Clyde thinking she's his dead daughter and takes her with him to Mogonda on a suicide mission of revenge to kill Kortan with Erol's explosives.
About Highlander: The Animated Series

Title: Highlander: The Animated Series
First Air Date: 1994-09-18
Last Air Date: 1996-01-05
Status: Ended
Rating: 7.068/10 (from 22 votes)
Language: EN
Seasons: 2
Total Episodes: 40
Network: USA Network Syndication
Genres: Animation, Drama, Sci-Fi & Fantasy, Kids
Production Companies: Gaumont
Synopsis
Seven centuries have passed since the Earth plunged into darkness, seven centuries since the Jettator swore to regain from man his lost knowledge and freedom, all the Immortals took the oath, all except one. Who dominates the world, but soon an Immortal will come to confront him, his name is Quentin MacLeod, he is the Highlander. This animated series followed the adventures of Quentin MacLeod, the Last of the MacLeods. Set in a post apocalyptic world almost barren of technology and civilization. The Jettator's or Immmortals oath was to lay down their swords and when Kortan decided not to swear the oath so began the wait for the Highlander.
Cast

Lawrence Bayne

Tracey Moore

Hrant Alianak

Stuart Stone

Benedict Campbell

Don Dickinson

Wayne Robeson

Lorne Kennedy

Katie Zegers

Miklos Perlus