E1 - Eagles Sometimes Can't Fly

Aired: September 27, 1969

Two pals of Peggy's are accused of murder, and the real killer is elusive.

E2 - Color Her Missing

Aired: October 04, 1969

A colleague's death leads Mannix into a dubious investigation.

E3 - Return to Summer Grove

Aired: October 11, 1969

Old home week, as Mannix looks into a murder and tries to make up with his father.

E4 - The Playground

Aired: October 18, 1969

Someone is out to get a film star.

E5 - A Question of Midnight

Aired: October 25, 1969

Mannix reopens a malpractice case against opposition.

E6 - A Penny for the Peep Show

Aired: March 28, 1970

Three thugs hold Mannix, Peggy, and a woman hostage, claiming they want the $312,000 she has in a briefcase at home, but they may be after something even more valuable.

E7 - A Sleep in the Deep

Aired: November 08, 1969

An accidental drowning has many surprising facets.

E8 - Memory: Zero

Aired: November 22, 1969

A secretary has an enemy, but who?

E9 - The Nowhere Victim

Aired: November 29, 1969

A hit-and-run case lands Mannix in the middle of a gang war.

E10 - The Sound of Darkness

Aired: December 06, 1969

A killer's attempt leaves Mannix blind.

E11 - Who Killed Me?

Aired: December 13, 1969

The attempted murder of an executive leads Mannix to several likely suspects.

E12 - Missing: Sun and Sky

Aired: December 20, 1969

A stolen thoroughbred has Mannix buffaloed.

E13 - Tooth of the Serpent

Aired: December 27, 1969

A policeman's son is suspected in a robbery.

E14 - Medal for a Hero

Aired: January 03, 1970

Peggy's late husband is named on a list of payoffs.

E15 - Walk With a Dead Man

Aired: January 10, 1970

A wealthy man hires Mannix to find the person blackmailing him—eventually leading to Mannix being suspected of murder.

E16 - A Chance at the Roses

Aired: January 17, 1970

Eyewitnesses peg Mannix's client, but the victim isn't what he seems, either.

E17 - Blind Mirror

Aired: January 24, 1970

A domestic quarrel, and a missing secretary, make for a confusing case—“Rashomon”-style.

E18 - Harlequin's Gold

Aired: January 31, 1970

Mannix tries to locate an heir, who is brought into danger by the attention.

E19 - Who is Sylvia?

Aired: February 07, 1970

A murder in the offing implicates an old army chum, but the victim's identity is uncertain.

E20 - Only One Death to a Customer

Aired: February 14, 1970

Mannix has an enemy who seems to be dead.

E21 - Fly, Little One

Aired: February 21, 1970

The strange utterances of a disturbed young girl are clues in a case of robbery and murder.

E22 - The Search for Darrell Andrews

Aired: February 28, 1970

A colleague's death leaves Mannix with the evidence he was murdered for.

E23 - Murder Revisited

Aired: March 07, 1970

A TV host's murder proves difficult to investigate, as everyvbody wants it canceled.

E24 - War of Nerves

Aired: March 14, 1970

Mobsters try to extort a million from a small town.

E25 - Once Upon a Saturday

Aired: March 21, 1970

Carnival mishaps may be aimed at the proprietor.