Odcinki
- S5 O1 - Dark So Early, Dark So Long14 września 197151 minMannix tries to help a woman suspected of murder when she kills an intruder in self-defense, who may have been blackmailing her.To wideo jest obecnie niedostępne.
- S5 O2 - Cold Trail21 września 197151 minMannix investigates the death of a woman on a ski slope and finds she was murdered because she was the wrong target of a kidnapping attempt.To wideo jest obecnie niedostępne.
- S5 O3 - A Step in Time28 września 197151 minMannix can't find the lady who he saw being attacked in her yard by 2 men, but he does find out that a woman was murdered there under the same scenario a year before.To wideo jest obecnie niedostępne.
- S5 O4 - Wine from These Grapes5 października 197151 minJoe Mannix once again returns to his hometown in California's Central Valley, this time to assist Armenian attorney Leo Kolligan in defending Juan Esparza, a farmworker accused of murder.To wideo jest obecnie niedostępne.
- S5 O5 - Woman in the Shadows12 października 197151 minJoe Mannix is approached one evening by a woman named Lisa Ralph, who says that she believes someone may be trying to kill her, possibly because she has a valuable manuscript that she inherited from her late father.To wideo jest obecnie niedostępne.
- S5 O6 - Days Beyond Recall19 października 197151 minA woman hires Joe Mannix to find her missing brother, whom she says is an alcoholic living on skid row.To wideo jest obecnie niedostępne.
- S5 O7 - Run Till Dark26 października 197151 minA teenage baseball team hires Mannix to find their missing coach, who is a parolee who been running, and hiding his identity, ever since he got out of prison.To wideo jest obecnie niedostępne.
- S5 O8 - The Glass Trap2 listopada 197151 minJoe Mannix and Peggy go to a nightclub intending to listen to a young guitarist, where Peggy recognizes a fugitive criminal named Brastow.To wideo jest obecnie niedostępne.
- S5 O9 - A Choice of Evils9 listopada 197151 minPeggy is kidnapped under orders of a crime boss to force Mannix to find an undercover man in his organization, whom he intends to have killed.To wideo jest obecnie niedostępne.
- S5 O10 - A Button for General D.16 listopada 197151 minMannix's dying friend's words give him a clue as to why he accidentally killed another man, took a woman hostage, and what organization he was involved in.To wideo jest obecnie niedostępne.
- S5 O11 - The Man Outside23 listopada 197151 minLate one night, Joe Mannix is surprised by Gen. Alec Holt, his former commanding officer in Korea, now a good friend and vice-president of Coronet Electronics.To wideo jest obecnie niedostępne.
- S5 O12 - Murder Times Three30 listopada 197151 minWhile visiting a rural property to investigate a case, Mannix is attacked by two bikers and nearly killed.To wideo jest obecnie niedostępne.
- S5 O13 - Catspaw7 grudnia 197151 minTip Ellis, a fellow private investigator and friend of Joe Mannix, is murdered while looking into a case of industrial espionage in Fresno.To wideo jest obecnie niedostępne.
- S5 O14 - To Save a Dead Man14 grudnia 197151 minMannix tries to help a nun who took a dying man's confession that he let an innocent man go to prison for murder, but finds the inmate insisting he is guilty.To wideo jest obecnie niedostępne.
- S5 O15 - Nightshade28 grudnia 197151 minFellow private investigator Charlie Frome is killed by a hit-and-run driver, apparently while working on a case, and Joe Mannix decides to see if he can determine why Frome was murdered.To wideo jest obecnie niedostępne.
- S5 O16 - Babe in the Woods4 stycznia 197251 minAn executive hires Mannix with the intent of having him killed upon recovering some stolen computer plans, because of a letter contained with them that incriminates him.To wideo jest obecnie niedostępne.
- S5 O17 - The Sound of Murder11 stycznia 197251 minMannix is hired by a woman from Cleveland named Marcia Inman to locate her missing husband. Mannix investigates her husband's business contacts and follows a man matching his description after the man leaves what appears to be his mistress' apartment.To wideo jest obecnie niedostępne.
- S5 O18 - Moving Target18 stycznia 197251 minSomeone tries to kill Ken Mitchell, the head of a toy-making firm. Not wanting a violent incident to be associated with a toy business, Mitchell instead hires Joe Mannix to find out who might have tried to kill him.To wideo jest obecnie niedostępne.
- S5 O19 - Cry Pigeon25 stycznia 197251 minTom Fortune, the rising young scion of a mobster family, tries to hire Mannix to shadow his wife, whom he suspects of being unfaithful, when Fortune is gunned down.To wideo jest obecnie niedostępne.
- S5 O20 - A Walk in the Shadows8 lutego 197251 minA man named Tom Farnon suspects his wife of having an affair, and follows her to his boat where she is to meet her lover.To wideo jest obecnie niedostępne.
- S5 O22 - To Draw the Lightning2 lutego 197251 minPolice Lt. Larry Gifford follows a tip leading him to a warehouse, where he surprises a man apparently committing a burglary.To wideo jest obecnie niedostępne.
- S5 O23 - Scapegoat29 lutego 197251 minJoe Mannix is called to the office of an air freight company and asked to investigate some cargo thefts, unaware that this is a ruse to allow the operators of the company to substitute a double in his place.To wideo jest obecnie niedostępne.
- S5 O24 - Death Is the Fifth Gear7 marca 197251 minJoe Mannix is participating in an auto race when he suddenly begins to experience hallucinations. The resulting crash lands him in a private hospital, where the delusions and paranoia continue.To wideo jest obecnie niedostępne.