Originally proposed in
George Bellak's list of potential stories, "War Games" was penned by story consultant
Christopher Penfold. Along with "
Black Sun" and "
Collision Course", it is considered to be one of the programme's most successful instalments by actors, production staff and fans alike, exemplifying
Space: 1999s metaphysical approach to science fiction. Actress
Zienia Merton affirms this episode furthered her belief that director
Charles Crichton owned significant shares in the company which produced
Fuller's earth, the dust-like substance used in films to simulate explosions, create sand- or dust-storms, or age props or costumes. After the dust-storms in the Crichton-helmed "
Matter of Life and Death" and "
The Last Sunset", the product was mixed with falling debris during the attack on Alpha. Trays were suspended above the Main Mission and Medical Centre sets and tipped onto the cast. Merton avoided the mess by diving under her desk; others, including
Martin Landau and
Prentis Hancock, were not as fortunate. The alien battleship seen here, designed by
Martin Bower, made its debut in the episode "
Alpha Child"; it would later appear in "
Dragon's Domain" and "
The Metamorph". The brain-complex instrumentation was originally constructed for the Kaldorian ship in "
Earthbound". The aliens' transparent column-habitats would be re-vamped into growing compartments for "
The Troubled Spirit" and other episodes set in Alpha's Hydroponics department. The Hawk spacecraft, also designed by Bower, made its first and only appearance in this story. In response to concerns that it would appear too similar to the Eagles when filmed,
Bray Studios technician Cyril Foster hurriedly painted orange details on the miniatures before the shoot.
Music In addition to the regular
Barry Gray score (drawn primarily from "
Breakaway" and "
Another Time, Another Place"), Mike Hankinson's composition 'The Astronauts' is used during the dogfight sequence as well as the Alpha attack scenes. ==Reception==