S4 E1 • Two Strangers and an Old Enemy

While in a Florida swamp, Tod and Linc meet Major Barben, an American World War II ace and Takasuka, a Japanese officer who are still fighting the war. Filming Location: Everglades and Cape Coral, Florida

Première diffusion : 27 septembre 1963

S4 E2 • Same Picture, Different Frame

Tod and Linc encounter Morgan Harper who is back to reopen an estate. Her psycho husband Eric is back to kill her. Filming Location: Poland Springs, Maine

Première diffusion : 4 octobre 1963

S4 E3 • Come Out, Come Out, Wherever You Are!

In Maine, Tod and Linc work at a sawmill and board with a French Canadian one-armed former logger Poppa and his beautiful daughter Marie. Marie tries to be what ever a man wants her to be. Marie and Link are having a romance and Marie tells Tod ""I'm going to hurt your friend"". Sailor Jack arrives in town between ships and has a fling with Marie. Marie decides to leave home to ""find herself"" but Tod and Linc talk her out of it. Filming Location: Poland Springs, Maine

Première diffusion : 11 octobre 1963

S4 E4 • Where Are the Sounds of Celli Brahms?

Tod and Linc work at a beauty contest with Celli who is an acoustical engineer. Filming Location: Minneapolis, Minnesota

Première diffusion : 18 octobre 1963

S4 E5 • Build Your Houses With Their Backs to the Sea

Tod and Linc go fishing for lobsters with Thayer Faxon. Thayer's problem son Mamomsha returns to cause more trouble. Filming Location: Maine coast

Première diffusion : 25 octobre 1963

S4 E6 • And Make Thunder His Tribute

Tod and Linc meet Mike Donato, an eccentric raspberry farmer. Filming Location: Minneapolis, Minnesota

Première diffusion : 1 novembre 1963

S4 E7 • The Stone Guest

Spinster Hazel comes to Colorado. She meets Ben Beldon, who was in the Army with Linc. Ben is now a miner amd a trouble-maker. Ben and Hazel get trapped in a mine. Filming Location: Central City, Colorado

Première diffusion : 8 novembre 1963

S4 E8 • I Wouldn't Start From Here

Tod and Linc work for a Vermont farmer and get involved in a pulling horse race. Filming Location: Vermont

Première diffusion : 15 novembre 1963

S4 E9 • A Cage in Search of a Bird

Tod and Linc meet Stephanie. Filming Location: Denver, Colorado.

Première diffusion : 29 novembre 1963

S4 E10 • A Long Way From St. Louie

Tod and Linc encounter five lady instrumentalists in Toronto. Filming Location: Toronto, Ontario, Canada

Première diffusion : 6 décembre 1963

S4 E11 • Come Home Greta Inger Gruenschaffen

Tod and Linc meet physical culturist Greta. Filming Location: Mt. Snow, Vermont and Buffalo, New York (?)

Première diffusion : 13 décembre 1963

S4 E12 • 93 Percent in Smiling

Two children leave their little brother on a doorstep. Filming Location: Erie Canal

Première diffusion : 20 décembre 1963

S4 E13 • Child of a Night

Tod and Linc witness a plane crash and a dying passenger asks Linc to deliver money to a child in Savannah. Filming Location: Savannah, Georgia

Première diffusion : 3 janvier 1964

S4 E14 • Is it True There Are Poxies at the Bottom of Landfair Lake?

Tod and Linc work on a neon sign in a small Georgia town. Simon rips the sign down. Filming Location: Savannah, Georgia

Première diffusion : 10 janvier 1964

S4 E15 • Like This It Means Father... Like This - Bitter... Like This - Tiger...

Linc beats up a man (Cam) in a Georgia bar. The man was in Linc's unit in Vietnam and his cowardice in battle caused the death of a Vietnamese girl. Filming Location: Savannah, Georgia

Première diffusion : 17 janvier 1964

S4 E16 • Kiss the Monster - Make Him Sleep

Link stops Nola Nielsen from committing suicide and romances her. Her possessive brother Hamar dissaproves. Filming Location: Minneapolis, MN

Première diffusion : 24 janvier 1964

S4 E17 • Cries of Persons Close to One

Tod and Linc meet Tank, a boxer who likes rum, and Tank's girlfriend Gaybee. Filming Location: Unknown

Première diffusion : 31 janvier 1964

S4 E18 • Who in His Right Mind Needs a Nice Girl

Tod and Linc encounter a Daytona Florida librarian and a murderer. Filming Location: Daytona Beach, Florida

Première diffusion : 7 février 1964

S4 E19 • This is Going to Hurt Me More Than It Hurts You

Tod and Linc meet Harlan Livingston III, a naive millionaire who is surrounded by women who are pretending to be hurt. Filming Location: St. Augustine, Florida

Première diffusion : 14 février 1964

S4 E20 • Follow the White Dove With the Broken Wing

A disturbed teenager kills his friend. Filming Location: Unknown

Première diffusion : 21 février 1964

S4 E21 • I'm Here to Kill a King

Tod is vacationing by himself in Canada near Niagara Falls. He meets a professional assassin who looks exactly like him. Middle-Eastern plotters have hired the assassin to kill their king and he plans to do so with a high-powered sniper rifle. The assassin complains to Tod that his deprived childhood has caused him to become what he is. Filming Location: Niagara Falls, Ontario, Canada

Première diffusion : 20 mars 1964

S4 E22 • Where There's a Will, There's a Way (1)

In Florida, Tod and Linc meet the Tiffins, a family of con men and criminals who are squabbling over a will. Tod becomes involved romantically with family member Margo who stands to inherit the money if she marries. Tod is thrown off a bridge. Filming Location: Tampa, Florida

Première diffusion : 6 mars 1964

S4 E23 • Where There's a Will, There's a Way (2)

Believing that Tod has been killed, Linc and Margo set out to catch his murderer. Tod turns up alive and marries Margo. Linc leaves the Corvette with Tod. Filming Location: Tampa, Florida

Première diffusion : 13 mars 1964