Season 4

01 Duchess Episode 120th January 1967 02 Heiress (1) Episode 226th January 1967 03 Heiress (2) Episode 327th January 1967 04 The Top of the Tower Episode 430th January 1967 05 A Venomous Condemnation Episode 531st January 1967 06 A Young Punk Episode 61st February 1967 07 Women! Episode 72nd February 1967 08 Danny's Schemes Episode 83rd February 1967 09 Speechless with Rage Episode 96th February 1967 10 Tomorrow Morning and Then Forever Episode 107th February 1967 11 Homicide (1) Episode 118th February 1967 12 Homicide (2) Episode 129th February 1967 13 The Vilest, Creepingest, Crawlingest Creature Episode 1310th February 1967 14 Physical and Psychological Evidence Episode 1413th February 1967 15 Bill and Lenore's Broken Engagement Episode 1514th February 1967 16 An Unscrupulous Man Episode 1615th February 1967 17 Temperamental Inclination Episode 1716th February 1967 18 With Consummate Dignity Episode 1817th February 1967 19 The Misty Mid-Regions of the Human Mind and Heart Episode 1922nd February 1967 20 The Police's Main Suspect Episode 2023rd February 1967 21 Playing Dumb Episode 2124th February 1967 22 For Propriety's Sake Episode 2227th February 1967 23 Sam: The Needle in the Haystack Episode 2328th February 1967 24 No Public Proclamations Episode 241st March 1967 25 Murder Two Episode 252nd March 1967 26 Missy's Arrest Episode 263rd March 1967 27 Impersonal, Deadly Procedure Episode 276th March 1967 28 The Galloping Willies Episode 287th March 1967 29 Rachel Comes Home Episode 298th March 1967 30 Dancing a Minuet Episode 309th March 1967 31 A Normal Hope Episode 3110th March 1967 32 An Important Clue Episode 3231st March 1967 33 The Dark Days Episode 3321st June 1967 34 Pat and Michael Episode 347th July 1967 35 Flo's Suspicion Episode 3517th July 1967 36 Murder or Memory Episode 3627th July 1967 37 John's Operation Episode 3728th July 1967 38 A Real Slyboots Episode 3831st July 1967 39 The Investigation Episode 391st August 1967 40 Implacable and Ominous Episode 402nd August 1967 41 A Cryptic Remark Episode 413rd August 1967 42 The Shadow of Lee's Threat Episode 424th August 1967 43 Suppressed Memories Episode 437th August 1967 44 Hysterical Amnesia Episode 448th August 1967 45 Hatred and Contempt Episode 459th August 1967 46 Rachel's Private Room Episode 4610th August 1967 47 Dead End Episode 4711th August 1967 48 The Kookiest Kid Episode 4814th August 1967 49 An Honest Face? Episode 4915th August 1967 50 Tormented By Voices Episode 5016th August 1967 51 High Spirits Episode 5117th August 1967 52 The Ticket Stub Episode 5218th August 1967 53 Maude's Treachery Episode 5321st August 1967 54 An Elderly Admirer of... Well, Over Twenty-Five Episode 5415th December 1967 55 Lefty is Poison Episode 5518th December 1967 56 I'm Not Company Episode 5619th December 1967 57 Lefty's Sports Car Episode 5720th December 1967 58 Bill and Missy's Wedding Episode 5821st December 1967 59 Bill and Missy's Reception Episode 5922nd December 1967 60 Russ's Proposal Episode 6025th December 1967 61 In Sherman Square Episode 6126th December 1967 62 An Offer of Friendship Episode 6227th December 1967 63 Invented Emotional Injuries Episode 6328th December 1967 64 Lenore's Surrealistic Dream Episode 6429th December 1967