| "Missing Link" | |
|---|---|
| Space: 1999 episode | |
| Episode no. | Series 1 Episode 20 |
| Directed by | Ray Austin |
| Written by | Edward di Lorenzo |
| Editing by | Mike Campbell |
| Production code | 7 |
| Original air date | 22 January 1976[1] |
| Guest appearances | |
| |
"Missing Link" is the 20th episode of the first series of Space: 1999. The screenplay was written by Edward di Lorenzo; the director was Ray Austin. The final shooting script is dated 5 April 1974. Live-action filming took place Monday 22 April 1974 through Thursday 9 May 1974, with one day of second-unit filming on 22 July 1974.[2]