Two former husband-and-wife TV-detective actors take a chance with the real thing following the cancellation of their series. But will their skills gained from fiction be enough to solve real crimes?

Mike and Chris become involved in a blackmail sceme after being hired by a man to investigate his wife.

A mysterious man hires Mike and Christina to find for a priceless diamond which has fallen into the hands of a fence.

A distillery owner assumes his son is on a drunken binge but learns he has been abducted. Can the Diamond agency help?

Mike and Christina investigate when her former lover witnesses the murder of an illegal gambling-club owner's girlfriend.

An unscrupulous insurance agent seduces a client, sells her a policy on her husband's life and then offers to help eliminate him. Talk about customer service!

Christina and Mike run across a funeral director with mob ties while searching for the missing corpse of a female friend's husband.

The maid, an obsessed fan of Mike's, decides to kill Christina to have him all to herself.

A woman, hires the pair to find a daughter she gave up for adoption years before, believing Christina to be the long lost girl!

International intrigue engulfs Mike and Christina when an intelligence agent abandons a tiny baby on their doorstep.

The opposing sides in a marital dispute each hire Mike and Christina individually.

A lucrative offer makes Christina contemplate returning to show business while Mike investigates the odd murder of a young journalism student.

Mike and Christina can't distinguish between twins, one a murder suspect and the other a psychiatric patient. And which twin pays the bill?

Mike and Christina find themselves with a long list of suspects when their former Hollywood agent says that someone is trying to kill him.

To catch a hairdresser whose blackmail threat she believes triggered his former lover's suicide, Christina poses as an amorous new customer.

Mike is investigated after shooting a man who appeared to have robbed a supermarket.

When a former fan bequeaths a million dollars to Mike and Christina with the stipulation that they remarry and have a child, they give full consideration to the idea until the money turns up missing.

Mike and Lou investigate when their old high school classmate, an engineer with a development project, is murdered.

Their investigation of a writer friend's murder leads Mike and Christina to a dangerous love triangle.

Mike's old girlfriend, whose son needs a kidney transplant, asks him to locate her estranged husband, who is in the federal witness protection program.

Stranded in their old cabin with a pregnant woman, while there's a killer at large, Mike and Christina experience flashbacks of their previous cases.