Decadence
Two couples betray the decadence which lurks beneath the surface of high society: Steve, wealthy but ignorant, is engaged in a kinky relationship with Helen, a posh socialite living in Belgravia; meanwhile, Steve's nouveau riche wife Sybil is having an affair with Les, a private eye hired to kill her husband.
Top cast
Steven BerkoffSteve / Les / Helen's Couturier
Joan CollinsHelen / Sybil
Christopher BigginsThe Entourage
Michael WinnerThe Entourage
Terence BeesleyGiovanni- Marc SindenThe Entourage
- Bill DunbarThe Entourage
Robert LongdenThe Entourage- David AlderThe Entourage
- Tim DryThe Entourage
- Imogen BainThe Entourage
Sussanah MorleyThe Entourage
Below are the streaming services currently carrying the movie “Decadence” in the United States, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United States can differ from other countries.
Where to watch Decadence in United States
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Not currently available on the supported providers in United States.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 23 Sept 2026.