RATING★ 5.0/10
VERDICT AVERAGE
Once Is Not Enough (1975) movie backdrop
Once Is Not Enough (1975) movie poster

Once Is Not Enough Hit or Flop?

Rating
5.0/10
🎯Verdict
AVERAGE
👍 GOOD
  • Engaging Storyline
  • Strong Performances
👎 BAD
  • Pacing issues in mid
  • Predictable ending
1975121 minDrama, Romance
Audience VerdictAVERAGE

Once Is Not Enough

Once Is Not Enough Movie Hit or Flop?

AVERAGE

Verdict:Once Is Not Enough is a confirmed FLOP based on our analysis of audience ratings and box office momentum.

With a rating of 5.0/10, it has delivered a mixed experience for fans of the Drama, Romance genre.

Is Once Is Not Enough Worth Watching?

Answer: Maybe not, Once Is Not Enough is likely a skip if you enjoy Drama movies.

It features a runtime of 121 minutes and offers a standard storyline that appeals to general audiences.

5.0/10 17 votes
121Minutes
1975Release Year
Visual Story
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Once Is Not Enough Review

Last updated: January 18, 2026

🎬 Detailed Premise & Narrative Foundations

Released in the dynamic cinematic landscape of 1975, Once Is Not Enough emerges as a significant entry in the Drama, Romance domain. The narrative core of the film focuses on a sophisticated exploration of An over-the-hill movie producer marries a wealthy, spiteful woman and closeted lesbian just to please his spoiled daughter who then, in an attempt to spite him, seduces both a wealthy playboy and a local screenwriter. Unlike standard genre fare, Once Is Not Enough attempts to deconstruct traditional tropes, offering a conventional take on its central themes.

🎭 Cast Performances: A Masterclass

The success of any Drama is often anchored by its ensemble, and Once Is Not Enough features a noteworthy lineup led by Kirk Douglas . Supported by the likes of Alexis Smith and David Janssen , the performances bring a palpable realism to the scripted words.

Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.

💡 Final Verdict: Is it Worth Watching?

In summary, our editorial assessment of Once Is Not Enough (1975) is mixed. With an audience rating of 5.0/10, it stands as a highly recommended experience for genre enthusiasts.

Once Is Not Enough Plot Summary & Detailed Storyline

Quick Plot Summary: Once Is Not Enough is a Drama, Romance film that explores complex human emotions and relationships through nuanced character development. This summary provides a scannable look at the movie's central conflict and narrative structure.

Once Is Not Enough Ending Explained & Final Analysis

Ending Breakdown: Once Is Not Enough attempts to tie together its various plot elements. The finale presents its approach to drama resolution.

The emotional climax centers on character transformation, offering viewers material for post-viewing discussion.

Ending Analysis:

  • Narrative Resolution: The story concludes by addressing its primary narrative threads, providing closure while maintaining some ambiguity.
  • Character Arcs: Character journeys reach their narrative endpoints, reflecting the film's thematic priorities.
  • Thematic Payoff: The ending reinforces the drama themes established throughout the runtime.

The final moments of Once Is Not Enough reflect the filmmakers' creative choices, offering an ending that aligns with the film's tone and style.

Who Should Watch Once Is Not Enough?

Consider Watching If:

  • You're a completist for Drama films
  • You're curious despite mixed reviews
  • You have low expectations and want casual entertainment

Once Is Not Enough Box Office Collection

Metric / RegionCollection (Approx)
Worldwide Gross $15.7M
Trade Verdict FINANCIAL DISAPPOINTMENT
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Full Cast & Crew of Once Is Not Enough

  • Kirk Douglas – Mike Wayne
  • Alexis Smith – Deidre Milford Granger
  • David Janssen – Tom Colt
  • George Hamilton – David Milford
  • Melina Mercouri – Karla

Top Highlights

Kirk Douglas
Kirk DouglasMike Wayne
Alexis Smith
Alexis SmithDeidre Milford Granger
David Janssen
David JanssenTom Colt
George Hamilton
George HamiltonDavid Milford
Melina Mercouri
Melina MercouriKarla
Gary Conway
Gary ConwayHugh
Brenda Vaccaro
Brenda VaccaroLinda
Deborah Raffin
Deborah RaffinJanuary
Lillian Randolph
Lillian RandolphMabel
Renata Vanni
Renata VanniMaria

Where to Watch Once Is Not Enough Online?

Streaming Hub

🎟️ Rent on

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Parents Guide & Age Rating

R
Once Is Not Enough is rated R. Parents should be aware that it contains romantic content. It is intended for mature audiences only.

Final Verdict

Analyzing the audience sentiment, IMDb rating of 5/10, and global collection metrics, Once Is Not Enough stands as a challenging project for the creators. It remains an essential piece of the 1975 cinematic year.

Official Trailer

Frequently Asked Questions

Is Once Is Not Enough movie hit or flop?

Once Is Not Enough has received mixed reviews with a 5/10 rating, making it a moderate success with the audience.

Is Once Is Not Enough worth watching?

Once Is Not Enough is a mixed bag. It might be worth watching if you're a fan of Drama, Romance movies, but read reviews first.

Where can I watch Once Is Not Enough online?

Once Is Not Enough may be available for rent or purchase on digital platforms like Apple TV, Google Play, or Amazon Prime Video. Specific streaming availability can vary by country.

Best Movies to Watch if you liked Once Is Not Enough

How Once Is Not Enough Compares & Where it Ranks

Critic Reviews for Once Is Not Enough

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movieMx Verified

This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.

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Expert Consensus
Live Rating
MOVIEMX
★ 5.0
Once Is Not Enough
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