Guy Hanks faces a crisis of conscience when new facts emerge about the first ever case he investigated 20 years ago. Could it be that the man he helped put behind bars is innocent.

Sully is accused of killing a fellow cop when a routine visit goes badly wrong.

A bereaved husband asks Guy to investigate the last hours of his wife's life. He discovers that she had been taking lunches and leaving work early.

Guy agrees to help an ex-con accused of murdering a District Attorney.

Guy reluctantly agrees to help identify a homeless woman- even though he is warned about getting involved.

Guy is lured into helping a jealous husband plan the perfect crime.

Guy finds himself up against one of his old proteges, now a forensic expert, when he helps defend in court an ageing cat burglar accused of murder.

Angie turns to Guy for help in investigating the suspicious death of her lawyer, Howard Brackett. All signs point to suicide, but Guy believes that a struggle took place in Howard's apartment has been carefully covered up.

A pair of youngsters try to cover up their role in the accidental shooting of their best friend.

A dance champion's untimely death draws Guy into another investigation.

A famous comic book artist is murdered, and the finger of suspicion points at his 19 year old protege when it is discovered that the young man tried to pass off his teacher's work as his own.

While looking into the mysterious disapperance of an old friend, Guy discovers that his pal owes a powerful bookmaker $100,000-a debt wich threatens his bakery business.

Guy finds himself pursued by mystery assailants, Sully suspects one of the beneficiaries of his will is trying to murder him.

On a visit to the Empire State Building with Guy, 12 year old Jeffrey Waller claims to see a man strangling a woman on an apartment terrace opposite. Upon further investigation, it seems that the man was merely moving a heavy statue, but Guy's young friend is determined to prove that he witnessed a murder.

Guy is approached by a psychic who claims to have information about a murder.

When a con artist's dead body turns up in an apartment, Guy becomes a suspect.

A Broadway actress is found murdered with guy's phone number written on her lifeless hand.