Captain Fathom

A Man Called Guppy

The Loss of the Argonaut

Mission: Thunder Fire Island

One for the Money, One for the Show

The Ice Trap

Pirates rescued from a life raft hijack a freighter and force the crew to take them to a deep sea mining operation where they steal a shipload of valuable uranium ore. Captain Fathom and his crew are ordered to recapture the vessel, free the crew and return the ore before it winds up in the hands of an unfriendly nation.

Wanted Dead or Alive

The Light That Wailed

The Underseas Land Grab

The Shrieking Mountain

Find a Hidden Prize

The Pirates of Global Island

Pursuit of the Dinopisces

The Sub-Enchanted Garden

Rustlers of the Sea Range

Voyage to the Stone Age

The Baron of Shark Island

Ghost Ship

When the captain of several freighters who have wrecked on a treacherous reef report they swerved to avoid being rammed by a ghost ship, Captain Fathom and his crew are asked to investigate. When the salvage operator responsible for causing the wrecks discovers Fathom's presence, he determines to destroy the adventurer, his ship and crew with torpedoes and magnetic mines.

The Whale and W.P.

The Eye of the Mountain

Xerog

Project Meec

Phantom of Port Royal

Seldom Seem Sea Serpent

Deep Marauder

U-2 Rudolph

Pisastro's Private War

Captain Fathom and the crew of the Argonaut are ordered to attend the signing of a peace treaty between two small peaceful island nations. When the chief of one of the islands accidentally sinks a boat belonging to the other archipelago, the peace treaty is off and war is on unless Fathom and his crew can avert disaster.