List of Out of the Unknown episodes
Series 4
Columns: Episode | Title | Story | Adapted by | Director | Airdate | Exists?
401 | “Taste of Evil” | John Wiles | n/a | Michael Ferguson | 21 April 1971 | No | 402 | “To Lay A Ghost” | Michael J. Bird | n/a | Ken Hannam | 28 April 1971 | Yes | 403 | “This Body Is Mine” | John Tully | n/a | Eric Hills | 5 May 1971 | Yes | 404 | “Deathday” | Angus Hall | Brian Hayles | Raymond Menmuir | 12 May 1971 | Yes | 405 | “The Sons and Daughters of Tomorrow” | Edward Boyd | n/a | Gerald Blake | 19 May 1971 | No | 406 | “Welcome Home” | Moris Farhi | n/a | Eric Hills | 26 May 1971 | Yes | 407 | “The Last Witness” | Martin Worth | n/a | Michael Ferguson | 2 June 1971 | No | 408 | “The Man in My Head” | John Wiles | n/a | Peter Cregeen | 9 June 1971 | Yes | 409 | “The Chopper” | Nigel Kneale | n/a | Peter Cregeen | 16 June 1971 | No | 410 | “The Uninvited” | Michael J. Bird | n/a | Eric Hills | 23 June 1971 | No | 411 | “The Shattered Eye” | David T. Chantler | n/a | Peter Hammond | 30 June 1971 | No