Pilot. The Streets of San Francisco  

First aired: 9/16/1972

Detectives Stone and Keller try to reconstruct the final days of a murdered young woman in order to find clues to identify her killer.

1. The Thirty-Year Pin  

First aired: 9/23/1972    Production Code: 186227

When a police officer is fatally shot three days before he is due to retire, Stone undertakes a relentless search for the killer.

2. The First Day of Forever  

First aired: 9/30/1972    Production Code: 186231

Stone and Keller finally get a lead on a serial killer who has been knifing prostitutes when one of the victims survives the attack.

3. 45 Minutes from Home  

First aired: 10/7/1972    Production Code: 186228

A salesman attending a convention wrongly believes that he is responsible for the death of an attractive female hitchhiker who had lured him to her houseboat.

4. Whose Little Boy Are You?  

First aired: 10/14/1972    Production Code: 186243

A Vietnam veteran goes AWOL from the army in order to kidnap the son he has never seen.

5. Tower Beyond Tragedy  

First aired: 10/28/1972    Production Code: 186232

Investigating a young woman's death, Stone ends up saving another from murder at the hands of the same mentally-unbalanced man.

6. Hall of Mirrors  

First aired: 11/4/1972    Production Code: 186230

Stone sets out to discover why a young detective seems to be absolutely convinced of a murder suspect's guilt for no apparent reason.

7. Timelock  

First aired: 11/11/1972    Production Code: 186236

Stone appears to be the only one willing to give the benefit of the doubt to a convict who is accused of a murder while out of prison on a 36-hour pass.

8. In the Midst of Strangers  

First aired: 11/25/1972    Production Code: 186229

When a corner newspaper vendor goes after the muggers who stole his life savings, Stone and Keller discover that the crime is linked to the murder of a housing commissioner.

9. The Takers  

First aired: 12/2/1972    Production Code: 186237

The murders of a flight attendant and a nurse who were rooming together lead Stone and Keller to suspect a jewelry salesman and his wife.

10. The Year of the Locusts  

First aired: 12/9/1972    Production Code: 186241

In their attempt to bring down a family of con artists who victimize entire neighborhoods, Stone and Keller are aided by dissension among the gang members.

11. The Bullet  

First aired: 12/16/1972    Production Code: 186240

A college professor, shot accidentally while trying to pay off a blackmailer, refuses to co-operate with Stone's investigation for fear that the publicity will lose him an upcoming promotion.

12. Bitter Wine  

First aired: 12/23/1972    Production Code: 186233

A man who served twelve years in prison to protect his brother gets out only to find that the brother never told their father, a Greek restaurant owner, the truth about who should have gone to jail.

13. A Trout in the Milk  

First aired: 1/6/1973    Production Code: 186235

Stone and Keller suspect that an artist's fatal fall from his studio window was not an accident.

14. Deathwatch  

First aired: 1/13/1973    Production Code: 186244

Two fishermen decide to keep quiet after witnessing a human smuggling ring.

15. Act of Duty  

First aired: 1/18/1973    Production Code: 186243

The roommate of a slain police officer agrees to be bait in a rape investigation. After Mike Stone kicks her off the case, she continues on her own, hurtling headlong into peril.

16. The Set-Up  

First aired: 1/25/1973    Production Code: 186239

A retired hit man returns to San Francisco, not knowing that he will be the target of a hit.

17. A Collection of Eagles  

First aired: 2/1/1973    Production Code: 186238

A murder brings to light a coin dealer's plan to substitute fakes for the rare coins in a collection.

18. A Room With a View  

First aired: 2/8/1973    Production Code: 186242

One witness in a racketeering trial is killed with a booby-trapped car, and Stone worries that the remaining witness, Roy Chaffee, will be picked off by a hit man if he surfaces.

19. Deadline  

First aired: 2/15/1973    Production Code: 186247

Stone discovers that a murdered woman was involved with both a famous newspaper reporter and his son.

20. Trail of the Serpent  

First aired: 2/22/1973    Production Code: 186248

A gang takes Mike Stone hostage after killing a policeman in an attempt to flee from a grocery store robbery. They want to trade Stone in for their leader, Buddy Sims.

21. The House on Hyde Street  

First aired: 3/1/1973    Production Code: 186250

When a boy disappears after school, suspicion falls on the neighborhood recluse.

22. Beyond Vengeance  

First aired: 3/8/1973    Production Code: 186251

After spending twelve years in prison for a rape, torture, and murder, a young punk returns to San Francisco to seek revenge against Mike Stone, who was the arresting officer.

23. The Albatross  

First aired: 3/15/1973    Production Code: 186252

A father finds out that the man who murdered his son is released on a technicality.

24. Shattered Image  

First aired: 3/22/1973    Production Code: 186245

Mike Stone has reason to believe that the death of a politician is no accident.

25. The Unicorn  

First aired: 4/5/1973    Production Code: 186246

A priest won't tell Stone where a murderer is hiding. Stakes are raised by drug smugglers looking for a stolen shipment of heroin.

26. Legion of the Lost  

First aired: 4/12/1973    Production Code: 186249

Stone and Keller look into the beating death of three homeless men.