Odcinki
- S6 O1 - The Open Web16 września 197251 minJoe Mannix is visited one night by Ken Gordon, a young police officer whose life Mannix once saved. Unfortunately, moments later Gordon takes a bullet meant for Mannix, fired by Victor Roarke, a criminal whom Mannix once helped capture.To wideo jest obecnie niedostępne.
- S6 O2 - Cry Silence23 września 197251 minJames Conway, a former priest is targeted for murder because someone confessed a crime to him when he was still a priest, and believes Conway is going to tell.To wideo jest obecnie niedostępne.
- S6 O3 - The Crimson Halo30 września 197251 minMannix is hired by attorney Noah Otway to find out why someone tried to kill Otway's client, Dr. Graham Aspinall, a renowned surgeon whose specialty is removing tumors that are otherwise believed to be inoperable.To wideo jest obecnie niedostępne.
- S6 O4 - Broken Mirror7 października 197251 minThe wife of a wealthy industrialist disappears from their sailboat off the coast of Mexico, and he initially hires Mannix to learn how she disappeared (and partly because he knows that a husband is usually the primary suspect in the disappearance of a wife).To wideo jest obecnie niedostępne.
- S6 O5 - Portrait of a Hero14 października 197251 minA Vietnam war hero who married into the family of an aircraft manufacturer is killed by a grenade tossed into an elevator just before the doors close.To wideo jest obecnie niedostępne.
- S6 O6 - The Inside Man23 października 197251 minJoe Mannix goes undercover by joining a New Orleans mob to learn the identity of another member of the organization who wants to turn state's evidence against the head mobster, Lytell.To wideo jest obecnie niedostępne.
- S6 O7 - To Kill a Memory28 października 197251 minA young man whom his associates know as Dan Turner arrives in Los Angeles, where he separates from them and boards a bus for Palmdale.To wideo jest obecnie niedostępne.
- S6 O8 - The Upside Down Penny14 listopada 197251 minA young boy approaches Joe Mannix and offers him $1.85 to try to find a stamp album that the boy says he lost at an amusement arcade.To wideo jest obecnie niedostępne.
- S6 O9 - One Step to Midnight11 listopada 197251 minMannix goes to what he believes is a meeting with a new client, but is ambushed by a gunman who accuses him of working for Bruno Raphael, a former crime boss now exiled from the United States.To wideo jest obecnie niedostępne.
- S6 O10 - Harvest of Death18 listopada 197251 minTwo crop-dusting pilots who worked for orange grower Clint Carpenter have vanished without a trace. Joe Mannix is asked by his former military buddy, Dave Winters, who runs the crop-dusting service, to help solve the mystery of their disappearance.To wideo jest obecnie niedostępne.
- S6 O11 - A Puzzle for One25 listopada 197251 minJoe Mannix refers four cases to down-on-his-luck fellow private eye Jerry Henderson. But when Henderson is murdered, Mannix suspects that it was because of one of the four cases he referred.To wideo jest obecnie niedostępne.
- S6 O12 - Lost Sunday2 grudnia 197251 minMannix travels to northern California, where he's been hired by the sister of a young man who disputes the cause of her brother's death.To wideo jest obecnie niedostępne.
- S6 O13 - See No Evil9 grudnia 197251 minMannix finds a woman stabbed to death, witnesses that won't come forward, and evidence that a teenage ex-con friend of Peggy's, may be the killer.To wideo jest obecnie niedostępne.
- S6 O14 - Light and Shadow16 grudnia 197251 minThe wife of a wealthy jet-setter is accused of murdering a philandering playboy on her husband's yacht, and the wealthy man hires Joe Mannix to investigate the crime, hoping he will turn up evidence to exculpate his wife.To wideo jest obecnie niedostępne.
- S6 O16 - Man Who Wasn't There6 stycznia 197350 minWhen a prizefighter is gunned down during a match, the initial speculation is that he was punished for refusing to take a dive.To wideo jest obecnie niedostępne.
- S6 O17 - A Matter of Principle13 stycznia 197350 minJoe Mannix is visited by Portia and Penelope Penhaven, two elderly, eccentric sisters who insist that Mannix investigate a hit-and-run earlier that day, which damaged one of the headlights on their ancient automobile.To wideo jest obecnie niedostępne.
- S6 O18 - Out of the Night20 stycznia 197350 minAgainst Joe's wishes, Peggy agrees to go undercover to gain evidence against a woman named Dodie Green, who is believed to be the source of heroin that caused the death of a teenager whom both Joe and Peggy knew.To wideo jest obecnie niedostępne.
- S6 O19 - Carol Lockwood, Past Tense27 stycznia 197350 minWhen the body of a young woman washes ashore, Lt Ash is shocked: she is Carol Lockwood, Mannix's ex-girlfriend. Now Mannix investigates how and why Carol was killed.To wideo jest obecnie niedostępne.
- S6 O21 - Search for a Whisper17 lutego 197350 minJoe Mannix is hired by wealthy businessman Adam Langer to dig up enough dirt on a politician to destroy the man's career.To wideo jest obecnie niedostępne.
- S6 O22 - To Quote a Dead Man24 lutego 197350 minA hobo known as Boston comes to see Joe Mannix, explaining that someone has recently tried to kill him, and asking Mannix to find out who it is and why.To wideo jest obecnie niedostępne.
- S6 O23 - A Problem of Innocence3 marca 197350 minWilliam Avery is released after serving a prison sentence for embezzlement, but almost immediately dies in a car accident. Someone nevertheless begins to stalk his daughter, apparently believing that she knows where the missing money is hidden.To wideo jest obecnie niedostępne.
- S6 O24 - The Danford File10 marca 197350 minJoe Mannix is invited to the home of Arthur Danford by an old friend, Barney Edmonds, who is managing Danford's campaign for governor of Hawaii.To wideo jest obecnie niedostępne.