1986 play by Hugh Whitmore based on the life of Creator/AlanTuring starring Creator/DerekJacobi, who also played the title character in the BBC TV adaptation in 1996.

!!Provides examples of:
* AdaptationNameChange/CaptainErsatz: Pat Green and Ron Miller, who were based on Joan Clarke and Arnold Murray respectively.
* DownerEnding
* FairytaleMotifs: Alan was a fan of ''Film/SnowWhiteAndTheSevenDwarves''. The TV movie ends with ''Someday My Prince Will Come'' playing over his empty house.
* RealNameAsAnAlias: John Smith from Security, which everybody THINKS is an alias.