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Drama Cult Classic

Cousins tangle with passion, partners, and forbidden impulses in swinging London and the European countryside.

THE BUTTERCUP CHAIN

When two people are in love they're a couple. When four people are in love they're the Buttercup Chain.

1970 · 1h 35m · R · Drama / Romance · IMDB TMDB

Born to twin sisters on the same day in London, France and Margaret are more like brother and sister than cousins. Curiosity and passion link two cousins and another couple in a dangerous way in Europe.

Quick Answer

What is The Buttercup Chain about?

The Buttercup Chain is a 1970 United Kingdom drama and romance film directed by Robert Ellis Miller about cousins France and Margaret, whose close bond is tested when they seek romantic partners for each other, only to confront complex feelings and tangled relationships.

Programmer's Pick

Long before DNA tests became a party game, The Buttercup Chain asked just how close two cousins can get in the name of love—and curiosity. The film leans into sixties-era sexual exploration, all set to languid riversides and bubble baths. Discomfort never looked so picturesque.

— SassyFlix Programmer

Overview

France and Margaret are cousins born on the same day to identical twin sisters, their relationship described as more sibling than cousin. After France returns from boarding school in London, the two agree to each find a romantic partner for the other. Their quartet soon includes the charismatic Fred and the intriguing Manny, setting the stage for a sexually charged getaway in the European countryside. But what begins as a playful matchmaking pact exposes a deeper, forbidden attraction between the cousins, while Manny faces the complications of pregnancy. The film unfolds against lush rural backdrops and mod London, rendering a provocative exploration of desire, taboo, and youthful experimentation.

Details & Specs

Director
Robert Ellis Miller
Writers
Janice Elliott, Peter Draper
Release
1970
Runtime
1h 35m
Country
United Kingdom
Language
English
Genres
Drama, Romance
Also Known As
BUTTERCUP CHAIN, Par un lien de boutons d'or

Why This Matters

This British drama adapts Janice Elliott's 1967 novel, bringing together director Robert Ellis Miller and screenwriter Peter Draper with a cast featuring Hywel Bennett, Jane Asher, and Leigh Taylor-Young.
— SassyFlix Curator

Cast & Crew

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Director: Robert Ellis Miller Writers: Janice Elliott +1 more

Explore More

Why Cult

Incestuous Intrigue

Explore the fraught relationship between cousins France and Margaret as their pact to find partners stirs forbidden feelings.

European Countryside Escape

Much of the film unfolds in the picturesque European countryside, adding beauty and charm to its romantic drama.

Sixties Sexual Frankness

From skinny dipping to concealed nudity and complicated liaisons, the film embodies the era’s unfiltered attitude toward sexuality.

Twin Sisters Dynamic

France and Margaret’s origins—born to identical twin sisters on the same day—add a layer of psychological complexity to their connection.

Scene Gallery

Questions from the Vault

When was The Buttercup Chain released? +

The Buttercup Chain was released in 1970.

Who directed The Buttercup Chain? +

Robert Ellis Miller directed The Buttercup Chain.

How long is The Buttercup Chain? +

The Buttercup Chain has a runtime of 95 minutes.

What genre is The Buttercup Chain? +

The film is a drama and romance.

Trailers & Clips