1970 (22nd)
- Hawaii Five-O: "To Hell With Babe Ruth" — Anthony Lawrence
- Judd, for the Defense: "An Elephant in a Cigar Box" — Robert Lewin
- The Mod Squad:
- "In This Corner -- Sol Alpert" — Rita Lakin & Harve Bennett
- "Keep the Faith, Baby" — Harve Bennett
- Then Came Bronson: "Two Percent of Nothing" — D. C. Fontana
- The Virginian: "Black Jade" — Herb Meadow
Read more about this topic: Writers Guild Of America Award For Best Screenplay – Episodic Drama