Man from Atlantis Season 1

01. Melt Down
Sep 22, 1977

Schubert threatens to cause worldwide flooding by using powerful microwaves to melt Earth's polar ice caps, unless the government turns Mark Harris over to him.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

Dee Wallace
Dee Wallace

Hot Dog Stand Owner (as Dee Wallace-Stone)

Anson Downes
Anson Downes

Cetacean crew

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

Tom Greene
Tom Greene

Writer

Virgil W. Vogel
Virgil W. Vogel

Director

02. The Mudworm
Oct 13, 1977

When a multimillion-dollar underwater probe malfunctions and begins attacking any ship that travels near it, Mark must reason with its highly advanced brain and convince it to stop.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

Anson Downes
Anson Downes

Cetacean crew

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

Alan Caillou
Alan Caillou

Writer

Virgil W. Vogel
Virgil W. Vogel

Director

03. The Hawk of Mu
Oct 18, 1977

Mark, investigating a power outage, discovers a centuries-old hawk statue from the legendary civilization of Mu. The statue, when used properly, can remove the power from a large area. Schubert discovers the power of the hawk statue and Mark must prevent him from taking it.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

Victoria Huxtable
Victoria Huxtable

Juliette Schubert (as Vicky Huxtable)

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

04. Giant
Oct 25, 1977

The oceans are leaking through a fissure in the ocean floor. A con-man named Muldoon agrees to guide Mark through the fissure to investigate. However, Mark is unaware either that giants inhabit the other side of the fissure or that Muldoon has already stolen gold from one of them.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

Anson Downes
Anson Downes

Cetacean crew

J. Víctor López
J. Víctor López

Cetacean crew( as J. Victor Lopez)

05. Man O' War
Nov 01, 1977

Schubert threatens to cause worldwide flooding by using powerful microwaves to melt the earth's polar ice caps, unless the government turns Mark Harris over to him.

06. Shoot-Out at Land's End
Nov 08, 1977

When a multimillion-dollar underwater probe malfunctions and begins attacking any ship that travels near it, Mark must reason with its highly advanced brain and convince it to stop

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

Anson Downes
Anson Downes

Cetacean crew

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

Arlene Martel
Arlene Martel

Carla(as Tasha Martell)

Jamie Smith-Jackson
Jamie Smith-Jackson

Bettina Washburn (as Jamie Smith Jackson)

Herman Miller
Herman Miller

Writer

Barry Crane
Barry Crane

Director

07. Crystal Water, Sudden Death
Nov 22, 1977

Mark, investigating a power outage, discovers a centuries-old hawk statue from the legendary civilization of Mu. The statue, when used properly, can remove the power from a large area. Schubert discovers the power of the hawk statue and Mark must prevent him from taking it.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

08. The Naked Montague
Dec 06, 1977

The oceans are leaking through a fissure in the ocean floor. A conman named Muldoon agrees to guide Mark through the fissure to investigate. However, Mark is unaware that giants inhabit the other side of the fissure and Muldoon has already stolen gold from one of them.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

Scott Porter
Scott Porter

Mercutio

Anson Downes
Anson Downes

Cetacean crew

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

Ahna Capri
Ahna Capri

Louisa

Robert Douglas
Robert Douglas

Director

09. C.W. Hyde
Dec 13, 1977

Using his genetic scientists, Schubert produces a giant jellyfish which he intends to release unless his extortion demands are met.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

J. Víctor López
J. Víctor López

Cetacean crew (as Victor Lopez)

Dann Cahn
Dann Cahn

Director

10. Scavenger Hunt
Apr 18, 1978

Mark is somehow linked with a man named Billy, existing in a wild west town, who appears to be his twin. Investigating, Mark arrives in the town and discovers Billy had the same webbing as Mark but has had it removed.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

11. Imp
Apr 25, 1978

Schubert attempts to make a satellite weapon to knock out the Earth's communications. However, to power the weapon he needs the energy crystals protected by a forcefield under the ocean. The crystals actually power the forcefield that protects an underwater city.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

Anson Downes
Anson Downes

Cetacean crew

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

Mel Scott
Mel Scott

Bert Davis

Lyman Ward
Lyman Ward

Clavius

Richard Gautier
Richard Gautier

Duke (as Dick Gautier)

Larry Breeding
Larry Breeding

Buddy O'Toole

Paul Krasny
Paul Krasny

Director

12. The Siren
May 02, 1978

An underwater landslide transports Mark to Verona, Italy... in the days of Romeo and Juliet.

Patrick Duffy
Patrick Duffy

Mark Harris

Belinda Montgomery
Belinda Montgomery

Dr. Elizabeth Merrill

Alan Fudge
Alan Fudge

Dr. Crawford

Victor Buono
Victor Buono

Schubert

J. Víctor López
J. Víctor López

Cetacean crew (as J. Victor Lopez)

Laurette Spang
Laurette Spang

Amanda Trevanian

Lisa Blake Richards
Lisa Blake Richards

Jenny Reynolds (as Lisa Richards)

13. Deadly Carnival
Jun 06, 1978

C.W. develops a Jekyll-and-Hyde personality after swallowing a mysterious liquid.