3x1 - The Ballad of the Big E

September 18, 1957

3x2 - Call Conrad

September 25, 1957

3x3 - Phantom Commander, U S N

October 2, 1957

3x4 - Capture of the U-50s

October 9, 1957

3x5 - Lost Human Bomb

October 16, 1957

3x6 - PT 109

October 23, 1957

A dramatization of the PT-109 incident, in which the heroism of Naval Lieutenant Commander John F. Kennedy saves him and his crew when their PT boat is struck by a Japanese destroyer.

3x7 - The Commander and the Kid

October 31, 1957

3x8 - Fire at Sea

November 7, 1957

3x9 - The Storm Within

November 14, 1957

3x10 - P.O.W. at Forty Fathoms

November 21, 1957

3x11 - One If By Sea

November 28, 1957

3x12 - The Amateurs

December 5, 1957

3x13 - Joe Foss Devilbird

December 12, 1957

3x14 - The Beach Pounders

December 19, 1957

3x15 - The Big White Albatross

December 26, 1957

3x16 - The Butchers of Kapsan

January 2, 1958

3x17 - The Lonely Watch

January 9, 1958

3x18 - The Blood Line

January 16, 1958

3x19 - American U-Boat III

January 23, 1958

3x20 - The Way of the Wrangell

January 30, 1958

3x21 - And Then There Were None

February 6, 1958

3x23 - The Draft Dodger

February 20, 1958

During World War II three Marine airmen are isolated on a Japanese-occupied South Pacific island. They team up with the natives on the island to make raids on enemy patrols.

3x24 - The Soapbox Kid

February 27, 1958

Dennis Day narrated this episode. It was about a sailor who convinced the US Navy Band to play at his brother's Soap Box Derby race. At the end of the Race the sailor informed the band that his brother was deaf.

3x25 - Helldivers Over Greece

March 6, 1958

3x26 - One Grand Marine

March 20, 1958

3x27 - The Field

March 20, 1958

3x28 - Florida Weekend

August 21, 1958

3x29 - Mama Germaine

August 28, 1958

3x30 - The Goodwill Ambassador

September 11, 1958