A student rebels against schoolwork and sets off to sea with only Hobo as his crew.

An elderly prospector (Keenan Wynn) rejects all offers of aid---he's determined to die alone in the desert. He is found by Hobo who helps him.

A meek middle-aged bank teller masquerades as Don Juan to rob his own bank. Unless Hobo can prevent a bank robbery.

A medical student tries to strike it rich in the North Woods.

A publicity-seeking young singer tries to convince police someone attempted to kill her with claims she was the near victim of a strangler - only to become involved with the real thing.

An ex-fighter prevents a holdup in an ice cream parlor.

A fugitive needs London's help.

A Cuban refugee tries to protect his cross-eyed brother from teasing.

London and two detectives attempt to prevent a holdup.

London plays mascot to a race horse.

A pilot tries to save a child who was bitten by a rabid dog.

When London wanders into a Chinese restaurant, the owner of the restaurant, Wu Chang, considers him an omen of good fortune.

London and a friend try to help the Edgemar Girls Home win two Percheron horses at an auction sale.

The only witness to a fatal hit-and-run accident: London, the hobo dog.

Can London help a rodeo rider who has lost his nerve?

London's new friends: two female parachute teachers. Their students: a pair of bank robbers.

A dog has been trained to attack a politician.

A crippled child is taken as hostage by gunmen during an armored car robbery.

A shy store owner gets some help from Hobo in showing up the Sheriff, his rival for a woman, during a manhunt in the woods for a felon.

London must stop a man from killing his business partner.

A wealthy woman incurs her family's wrath when she names London her sole heir.

Hobo protects a young mother-to-be on her way to join her soldier husband.

A young boy tries to prove that his land isn't haunted.

London protects a girl from a purse snatcher---and gets involved in a fur-stealing scheme.

Anita accidentally witnesses a murder.

A trader kidnaps a deaf-mute Indian boy and his cougar-hunting dog.

Eloise Tanksley defies her family and names London her heir.

An unemployed ventriloquist (Edgar Bergen with his famed trio of dummies) helps London to escape the dog catcher and London in turn helps get him permanent employment.

Hobo helps find a missing baby.

A lumberjack leads a strike---and the strike leads him into a crooked logging contract.

An underworld gunman is after singer Felicia Swift.

London helps a broken-down athlete make a comeback.

London witnesses the shooting of a policeman.

London goes to the aid of a salesman who was robbed and beaten on a lonely road.

London is given to a woman who's afraid of big dogs. Laura: Gloria Talbot.

The Boy Scout oath gets its hardest test when a scout finds a valuable ring.

A lonely girl uses London to attract attention.

London becomes the self-appointed chaperone on a couple's elopement.

On a hunting trip, a small boy proves that he has a great deal of courage when he helps London save his father from an attacking cougar.

London tries to help a forgetful husband who has marital difficulties.

A New York Teenager feels out of place when he is sent to live with his aunt and uncle in a small Kansas town.

Two lovers try to deceive each other.

London steps in when thieves try to kill a newsdealer.

London's mission: recover stolen bank funds hidden under a house.

London tries to stop a scientist from destroying the laboratory in which his wife died.

London gets involved in a scheme to capture robbers.

Hobo helps a doctor who thinks he's getting too old.

London tries to persuade a soldier and a young girl that running away won't solve their problems.

A attorney was killed---and London's the only witness.

London does his best for a secretary who forgot her glasses on her first day at work.

London lets a poor man sell him to a wealthy widow.

London helps a girl search for valuable paintings done by her uncle.

London is exposed to radioactivity and branded a public menace.

London unmasks a bandit whom he has seen rob a motorist and then must convince the sheriff that it is his deputy who is really the robber.

London intervenes when an innocent man is accused of robbery.

London helps clear Bill Strain of a robbery charge.

London helps capture bandits.

London takes over for an injured dog.

A former professional hockey player now down and out is attempting a comeback. Hobo helps the man avoid the influence of a racketeer who wants him to throw a game.

Helen Schmitt is jealous---of her husband's skiing.