Himalayan mountain club members are threatened by what appears to be the yeti, compounded by the strange footprint outside Colonel March's office.

A phony spiritualist believes she's truly summoned a real ghost. Colonel March attends her séance to discover the identity of the spirit's killer.

A lady claims an odd man is following her and fears for her life. She's later found murdered...in mismatched color, a telling clue for the inspector.

A shady businessman collapses on an oceanside jetty, the apparent victim of a heart attack, but March discovers blood and a needle near the body.

Murder and blackmail culminate when a call for help during a Javanese dance is the clue that Colonel March needs to prove a faulty alibi.

March must solve the mystery of how a man could be stabbed to death by an invisible knife, while attempting to summon The Devil during a black rite.

After a bank robbery, the suspect, never out of sight, goes to his office where he locks himself in. But when the police search, there is no money!

Colonel March investigates a murder in a beauty salon; there are plenty of suspects and it's up to him to single out the murderer.

A barmaid receives a gift, a music box, from a thief, dead ten years. But someone is soon murdered and Colonel March believes the music holds the key.