1x1 - Phyfe and a Filly

January 13, 1966

1x2 - Phyfe on a Ferry

January 20, 1966

1x3 - Whatever Happened to Yesterday

January 27, 1966

U-31(Henry Phyfe)must get some microfilm from a Japanese connection at the same time he must throw a birthday party for Judy's mother Florence

1x4 - Phyfe and the Models

February 3, 1966

1x5 - The Reluctant Lover

February 10, 1966

Henry must get a list of names of agents from an enemy agent who knew U-31 sometime back.

1x6 - Phyfe's First Felony

February 17, 1966

A man has stolen government documents and threatens to expose the entire security operation.He will only deal with U-31, and Henry Phyfe is pressed into action to pay money for the documents

1x7 - The Unfriendly Persuasion

February 24, 1966

Phyfe must get information from a hostile source about where a scientist is being held hostage.

1x8 - Phyfe and the Code Book

March 3, 1966

1x9 - The Old Flame

March 10, 1966

1x10 - Operation Henry Phyfe

March 17, 1966

1x11 - Visit to Washington

March 24, 1966

1x12 - Phyfe Takes a Wife

March 31, 1966

1x13 - Jailbird Phyfe

April 7, 1966

1x14 - Spend a Million Phyfe

April 14, 1966

1x15 - A Shot in the Dark

April 21, 1966

1x16 - Phyfe Goes Skiing

April 28, 1966

1x17 - Will the Real U-31 Try to Stand Up?

May 5, 1966

Red Buttons

Henry Wadsworth Phyfe

Parley Baer

Mr. Hamble

Fred Clark

Gerald B. Hannahan

Zeme North

Judy Kimball

Marge Redmond

Mrs. Florence Kimball