Pilot. Probe  

First aired: 2/21/1972    Production Code: UNKNOWN

Two-hour series pilot. Probe One Agent Hugh Lockwood is assigned to find a set of diamonds that have been missing since World War II.

1. The Murrow Disappearance  

First aired: 9/13/1972    Production Code: 166-111

Series Premiere. Lockwood investigates the disappearance of a State Department Official, which leads him to a private Country Club where the key to the operation may be a card game.

2. One of Our Probes Is Missing  

First aired: 9/20/1972    Production Code: 166-114

Tony Franciosa's first episode. Omega Probe Agent Nick Bianco travels to England to find a missing Probe agent who was investigating perfect counterfeit $100 bills.

3. Short Circuit  

First aired: 9/27/1972    Production Code: 166-116

Grover is brought in when a disgruntled former designer of Probe Control promises to attack his former employer with a device that destroys all electrical circuits in a quarter-mile area.

4. Moonrock  

First aired: 10/4/1972    Production Code: 166-113

Lockwood tracks down the man who stole a football-sized diamond brought back from the moon.

5. Live Men Tell Tales  

First aired: 10/11/1972    Production Code: 166-118

Bianco travels to the Adriatic to determine if a missing Probe Agent was kidnapped, killed or deserting his job and his wife.

6. Operation Iceman  

First aired: 10/25/1972    Production Code: 166-115

Bianco has to prevent the assassination of a diplomat by a hitman known only as "The Iceman".

7. The Bullet  

First aired: 11/1/1972    Production Code: 166-119

Lockwood travels to an iron curtain country to bring out the scientist who invented a new deadly toxin and has the only formula for the cure. In the process Lockwood becomes infected by the toxin.

8. In Search of Midas  

First aired: 11/8/1972    Production Code: 166-117

Grover sets out to find recluse billionaire J.R. Devlin, who has not been seen in public for 18 months.

9. The Adonis File  

First aired: 11/15/1972    Production Code: 166-120

Lockwood investigates threats against a talk-show host who is running for the U.S. Senate.

10. Flight to Nowhere  

First aired: 11/22/1972    Production Code: 166-122

Lockwood asks for Probe Control's help in finding a friend who disappeared, along with his plane, in the desert.

11. The Gold Machine  

First aired: 12/20/1972    Production Code: 166-112

Lockwood travels to San Francisco to find a gold mine that has been lost since the early 1900's.

12. Let Us Prey  

First aired: 1/3/1973    Production Code: 166-123

Bianco investigates the disappearance of a woman he was once involved with...only to find the whole thing was a trap set up by the woman's jealous fiance.

13. A Honeymoon to Kill  

First aired: 1/10/1973    Production Code: 166-124

Carla Lucchese, daughter of a billionaire industrialist, is shot at on her wedding day and promptly disappears. Her anxious husband hires Grover to track down his wife; however it soon emerges that other members of the Lucchese family are also on the trail-and will stop at nothing to prevent Carla from coming into her inheritance.

14. The 24 Carat Hit  

First aired: 1/24/1973    Production Code: 166-126

Bianco tries to help a fellow Probe agent, who is injured and is out on his own to find the people who killed his wife and kidnapped his daughter.

15. Numbered for Death  

First aired: 1/31/1973    Production Code: 166-127

Grover travels to Switzerland to investigate the black-mailing of people who have secret numbered accounts in a Swiss Bank.

16. Countdown to Panic  

First aired: 2/7/1973    Production Code: 166-128

Lockwood has to track down a friend who was infected by a mysterious and highly contagious disease following a deep sea dive.

17. The Clayton Lewis Document  

First aired: 2/14/1973    Production Code: 166-129

Bianco goes to Washington to prevent the blackmailing of a friend who is the key to an upcoming international summit.

18. Goddess of Destruction  

First aired: 2/21/1973    Production Code: 166-130

Grover has to find a stolen statue, which may signal the revival of an ancient criminal order.

19. The Mattson Papers  

First aired: 2/28/1973    Production Code: 166-131

Bianco looks for a missing comptroller, whose journals could bring down an organized crime ring.

20. Moment of Madness  

First aired: 3/14/1973    Production Code: UNKNOWN

Grover looks for Cameron, who was kidnapped from Probe Control by an old army trainee, who blames Cameron for his capture and torture during the Korean War.

21. Ends of the Earth  

First aired: 3/21/1973    Production Code: UNKNOWN

Bianco's investigation of missing criminals leads him to a travel agency whose speciality is helping wanted criminals escape.

22. Suffer My Child  

First aired: 3/28/1973    Production Code: 166-121

Lockwood looks for the daughter of a financial wizard who was kiddnaped...or who arranged her own kiddnapping.

23. The Packagers  

First aired: 4/11/1973    Production Code: 166-125

Grover's search for a missing officer previously involved in a failed military coup carries him into the heart of a group planning a full-scale revolution.