A friend of Harry's insists on doing a dangerous skydiving trick despite the fact that gold smugglers are trying to kill him.

While in Rome the Protectors try to help a senator who is being blackmailed.

The West German government hires the Protectors to put a pension fund that is supporting fugitive Nazi's out of business.

The Protectors devise an elaborate con to recover a priceless antique which a woman had been conned out of.

The daughter of a gangster whom Harry helped put in prison fails twice in her efforts to kill Harry.

The Contessa is captured by a psychotic killer who puts her on trial for her life.

The police hire the Protectors to guard the corpse of a bank robber as part of a ruse to capture his accomplices.

After unsuccessful attempts on their lives, Paul and the Contessa are too late to warn Harry that someone is out to kill him.

Harry must land a small plane on his own when the pilot dies.

Harry finds his family being threatened after he agrees to guard a visiting president in London.

An important witness to a murder who doesn't want the Protectors protection, vanishes soon after she is placed in the Protectors charge.

The Protectors end up in trouble in the Roman tombs.