| John Koenig | |
|---|---|
 | |
| John Koenig | |
| Aliases: | Commander John Koenig |
| Series: | Space: 1999 |
| Gender: | Male |
| Notability: | Main character |
| Occupation: | Military personnel |
| Location: | Moonbase Alpha Earth's moon |
| Status: | Alive |
| Born: | March 17th, 1957 |
| First: | "Breakaway" |
| Actor: | Martin Landau |
John Koenig is a fictional military commander and one of the main characters from the 1975-1978 British science fiction television series Space: 1999. Played by actor Martin Landau, he was introduced in the series' pilot episode, "Breakaway" and appeared in all forty-eight episodes of the show.