· Alice Darla · Lifestyle

The Girlfriend (Prime Video): Plot, Cast, Book vs Series, Release Date

<p>Prime Video’s The Girlfriend: plot, full cast, trailer, book link, and the 10 Sept release date in one place.</p>

A sharp, high-tension thriller about a mother, her adult son, and the girlfriend who upsets the balance, arriving 10 September on Prime Video.

  • What’s the plot? A wealthy London family fractures when a protective mother suspects her son’s new girlfriend is hiding motives – sparking a psychological game that spirals.
  • Where can I watch? All six episodes stream on 10 September 2025 on Prime Video in 240+ regions. 
  • Is it based on a book? Yes, Michelle Frances’s bestselling novel, adapted for TV with Robin Wright directing and starring.

Quick glossary

  • Series type: Psychological thriller (limited series)
  • Creator/lead director: Robin Wright (also stars)
  • Based on: The Girlfriend by Michelle Frances
  • Episodes: 6 (full season drops at once) 
  • Platform: Prime Video (global)
  • Release date: 10 September 2025 (global rollout)

What is The Girlfriend (no spoilers)?

The Girlfriend Key Art Amazon MGM Studios
The Girlfriend Key Art Amazon MGM Studios

Robin Wright plays Laura, a powerful London mother unsettled by her son Daniel’s new partner, Cherry.

The show tracks a three-hander of suspicion, desire, and control inside elite circles, where a misread gesture can trigger a chain reaction.

The Guardian’s interview frames the arena plainly: London’s billionaire class, private clubs, and townhouses where boundaries blur.

Wright describes wanting to “up the ante,” a line that mirrors the trailer’s sharp cut-to-black beats and whispered provocations.

Is The Girlfriend based on a book?

Yes. The series adapts Michelle Frances’s novel of the same name.

The show’s marketing leans harder into London’s ultra-wealthy milieu than most book summaries, sharpening the class gap that sits under the mother-son-girlfriend triangle.

Three quick differences to watch for on screen (non-spoiler):

  • A glossier London power setting (clubs, cars, security details). 
  • A stronger emphasis on alternating POV to keep doubt in play. 
  • Visual cues in the trailer hint at surveillance and control rather than pure domestic menace.

The Girlfriend cast and characters

Howard Sanderson (Waleed Zuaiter), Laura Sanderson (Robin Wright) , and Daniel Sanderson (Laurie Davidson) inTHE GIRLFRIEND Photo: CHRISTOPHER RAPHAEL © AMAZON CONTENT SERVICES LLC
Howard Sanderson (Waleed Zuaiter), Laura Sanderson (Robin Wright) , and Daniel Sanderson (Laurie Davidson) inTHE GIRLFRIEND Photo: CHRISTOPHER RAPHAEL © AMAZON CONTENT SERVICES LLC
  • Robin Wright as Laura (mother; formidable, image-conscious) 
  • Olivia Cooke as Cherry Laine (the girlfriend; charismatic, unreadable)
  • Laurie Davidson as Daniel/Danny (the son; bright, malleable)
  • Waleed Zuaiter as Howard (family ally with his own lines in the sand)
  • Anna ChancellorFrancesca CorneyShalom Brune-FranklinKaren HenthornLeo Suter, and Tanya Moodie in key supporting roles.

(Cross-check roles and full grid on the title page if you need job titles and department credits.) IMDb

Release date & where to watch

Amazon confirms a six-episode, single-day drop on 10 September in 240+ regions.

UK viewers can stream on the Prime Video app and web.

Trailer

Below is the official trailer from Prime Video. It teases the triangle’s shifting power without giving away late-season turns.

Episode guide (bookmark this)

(We’ll update with episode titles and synopsis on launch day.)

  1. Episode 1 — TBA
  2. Episode 2 — TBA
  3. Episode 3 — TBA
  4. Episode 4 — TBA
  5. Episode 5 — TBA
  6. Episode 6 — TBA

Confirmed season size: 6 episodes.

Themes & visual style

Wright told The Guardian the team “had to up the ante,” nodding to scenes that toy with taboo and body language as a weapon.

That tracks with the teaser’s hushed threats, polished interiors, and abrupt cuts – luxury as a mask for rot.

If you like shows where a smile is a warning and wealth is a maze, this fits the brief.

FAQs

What is the plot of The Girlfriend?
A powerful London mother (Robin Wright) meets her son’s magnetic new partner (Olivia Cooke) and senses danger. As trust erodes, a tug-of-war begins part seduction, part protection – across clubs, clinics, and guarded townhouses. Every choice closes a door, and someone always watches.

Where can I watch The Girlfriend TV series?
On Prime Video. All six episodes premiere on 10 September 2025 and stream in 240+ regions via the Prime Video app and web. No staggered weekly rollout is listed in the press materials. 

Is it the same as The Girlfriend Experience?
No – different project entirely (that’s a Starz series). This page covers Amazon’s The Girlfriend.

Should you watch it?

  • You’re into elegant, needle-sharp thrillers with upscale settings.
  • Olivia Cooke and Robin Wright in a two-way chess match is an easy sell.
  • You prefer single-day drops you can finish in a weekend. 

Update log

  • 1 Sept 2025: Pre-launch hub published; added trailer, cast grid, date/episodes. 

What we’ll add on premiere day

  • Episode titles and short synopses
  • Official age rating and content guidance
  • Soundtrack highlights (episode-by-episode)
  • Any late-breaking credits or location notes from Amazon’s press room

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