May 27, 1977

Season 4

01. Who's Been Sleeping In My Chair

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May 27, 1977

02. Think Small

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June 3, 1977

03. Rock Bottom

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June 10, 1977

04. Penny Wise

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June 17, 1977

05. Hit and Run

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June 24, 1977

06. Loyalty Is What They Stab You With

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July 1, 1977

07. Sons and Daughters

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July 8, 1977

08. Serious Professional Misconduct

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July 15, 1977

09. Unknown Quantity

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July 22, 1977

10. Until Proved Innocent

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July 29, 1977

11. Exits and Entrances

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August 5, 1977

12. Past Imperfect

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August 12, 1977

13. The Joker

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August 19, 1977