Philandering 1930s sheet music salesman Arthur Parker escapes from his dull life by fantasizing elaborately choreographed musical numbers in which he and the other characters lip-sync to original recording of popular 1930s music.

1978 BBC mini-series created by Dennis Potter -
Starring BobHoskins,Gemma Craven,and Cheryl Campbell

Later remade as a 1981 film.
Starring SteveMartin, Jessica Harper, Creator/BernadettePeters and ChristopherWalken

!!!Includes examples of the following tropes:

* CorruptTheCutie from meek schoolteacher to hooker in a few months
* {{Deconstruction}}: of Depression-era musicals
* DownerEnding
* TheGreatDepression: The film never holds back from showing just how wretchedly awful the character's lives are and why They are so eager to escape into a fantasy world.
* GroinAttack: When Arthur's wife Joan receives the evidence confirming her suspicions that Arthur's been cheating on her (as the cops tell her he's suspected of murdering a blind girl - which he's actually innocent of) she demands that the police castrate him. More than that, she angrily demands that they "cut his thing off and bury it!"
* NothingButHits: averted - many of the songs are rather obscure.
* PlayingAgainstType: At the time this movie was released, Steve Martin was mainly known for his standup routines, Saturday Night Live appearances and ''Film/TheJerk.''
* SoundtrackDissonance: basically the central concept of both the movie and the mini-series.
* ThisIsReality: The film plays quite fast and loose with the idea of fantasy interrupting reality.
* TranquilFury: Joan when she leans that he's been cheating on her - she demands his castration with quietly repressed rage.
* WomanScorned: Joan will settle for nothing less than having his family jewels physically removed (see GroinAttack above) when she learns that Arthur has in fact been unfaithful to her.