All episodes Season 6 S06E23 1973-03-04 60 min 1960s CBS

Mannix

A Problem of Innocence

TV Flash files “A Problem of Innocence” as a desk essential hour — Mannix (1967–1975) on CBS, season 6, episode 23, aired 1973-03-04, 60 min.

From the desk

How this hour is filed

This leaf is S06E23: listed hour 145 of 194 in the Mannix guide, hour 23 of 24 in season 6. It aired 1973-03-04 (60 min). The listed hour before it is “To Quote a Dead Man” (S06E22). Next is “The Danford File” (S06E24).

Essential hour

Essential hour: “A Problem of Innocence”. A Problem of Innocence is late-run casework with a moral hook: the bruised P.I. still refusing to sit the hour out.

Mannix — A Problem of Innocence (S06E23)

Catalog log

Broadcast listing — not a TV Flash recap.

The daughter of a recently murdered ex-con hires Mannix to recover the missing money her father supposedly stole... and bring in the killers that are now after her.

Viewer FAQ

Where does A Problem of Innocence sit in the Mannix guide?

S06E23 is listed hour 145 of 194 — hour 23 of 24 in season 6, season 6 episode 23.

When did Mannix S06E23 air?

A Problem of Innocence aired 1973-03-04 and is listed at 60 minutes.

Where should I start?

Independent-practice Mannix hours — Connors taking the punch, Fisher as Peggy Fair — are the classic brand. The early corporate-detective setup is a different on-ramp if you want to see the format shed its first skin.

In the series

Why this series still plays

Joe Mannix took punches, climbed fire escapes, and ignored doctor's orders — Bruce Geller's private-eye engine of pure physical stubbornness. Mike Connors made the bruised P.I. a weekly ritual; Gail Fisher's Peggy Fair was a landmark Black woman regular in detective drama. No whisper-soft neo-noir — just motion.

The body is the plot. Joe Mannix took punches, climbed fire escapes, and ignored doctor's orders on CBS's *Mannix* (1967–1975; 194 episodes), Bruce Geller's private-eye engine of pure physical stubbornness. Mike Connors made the bruised P.I. a weekly ritual. Gail Fisher as Peggy Fair was a groundbreaking Black woman in a major dramatic supporting role, with Emmy recognition to match. Early corporate-detective framing gave way to freer solo ops. Eight seasons of fistfights later, the suit was torn but the brand…

Open the Mannix package · Season 6 hub

Filed against

Also in season 6

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