Martha Plimpton Movies and TV Shows: Complete Guide

There’s a peculiar satisfaction in watching a child actor grow into one of the most versatile performers in American television. Martha Plimpton first appeared on screens as Stef in The Goonies (1985), and nearly four decades later she’s still commanding roles in shows like Sprung. Her career arc—from Spielberg-adjacent teen films to Emmy-winning dramatic television to Tony-nominated stage work—traces a path that few contemporaries can match.

Breakthrough Role: Stef in The Goonies (7.7) ·
Notable Drama: Running on Empty (7.6) ·
Recent TV: Sprung Season 1 ·
IMDb Credits: Over 100 roles ·
Key Early Film: The Mosquito Coast (6.6)

Key facts about her career milestones and family connections appear in the table below.

What is Martha Plimpton famous for?

Martha Plimpton built her career by refusing to stay in any single lane. She was born on November 16, 1970 in New York City, the daughter of actors Keith Carradine and Shelley Plimpton (The Goonies Wiki – Fandom). Her first major film role came in The River Rat before her breakout arrived at age 14: playing Stef (Stephanie Steinbrenner) in Richard Donner’s The Goonies (1985), a role that turned her into a household name for a generation of viewers.

Breakthrough in The Goonies

Plimpton’s depiction of Stef—the freckled redhead who helps lead the adventure alongside Chunk, Mikey, and Data—remains one of the most beloved performances in 1980s adventure cinema. The film earned a 7.7 rating on IMDb and has maintained cult status for nearly 40 years (The Goonies Wiki – Fandom). Her early start as a Calvin Klein model gave her screen presence that served her well in the transition to acting.

Roles in Running on Empty and Beautiful Girls

As a teenager in the 1980s, Plimpton appeared in two films that demonstrated her dramatic range before she’d even turned 20: Running on Empty (1988) and The Mosquito Coast (both via Steppenwolf Theatre). She later portrayed Jan in Beautiful Girls (1996), a role that earned critical praise for its nuanced portrayal of a woman navigating adult relationships (Steppenwolf Theatre). The pattern here is consistent: Plimpton chose projects that let her disappear into characters rather than coast on recognizability.

Martha Plimpton movies and TV shows

With over 100 IMDb credits spanning four decades, Plimpton’s filmography reads like a masterclass in sustained versatility. From voice work in animated features to guest appearances on medical dramas, she has demonstrated an unusual willingness to take on roles that challenge rather than comfort.

Early films with Steven Spielberg

Though The Goonies is often associated with Steven Spielberg (who served as executive producer), Plimpton worked more directly with the filmmaker-adjacent world through The Mosquito Coast. She appeared as Emily Spellgood in the Paul Theroux adaptation during her teenage years, working with a production connected to the same creative ecosystem that produced Indiana Jones and E.T. (Steppenwolf Theatre). She later starred alongside Steve Martin in Ron Howard’s Parenthood (1989), another film from that era with strong connections to Spielberg’s production circle.

The Goonies and Mosquito Coast

These two films anchor her 1980s output: The Goonies gave her mass recognition, while The Mosquito Coast demonstrated she could hold her own in serious dramatic territory. Both films appear regularly on retro programming and streaming platforms, introducing new generations to her early work.

Recent and upcoming projects

Three 2025 projects are currently on the slate: Task (playing FBI SSRA Kathleen McGinty), Sovereign (as Lesley Anne), and Prime Target (as Jane Torres) (Plex). Her most recent feature credit is Mass (2021), a Fran Kranz-directed drama that earned plaudit for its emotionally demanding performances (Fathom Entertainment).

For voice acting enthusiasts, she voiced Yelena in Disney’s Frozen II (2019), demonstrating yet another dimension of her range (Fathom Entertainment).

Is Martha Plimpton the daughter of Keith Carradine?

Yes. Martha Plimpton is the daughter of actor Keith Carradine—himself a Golden Globe winner for Nashville—and actress Shelley Plimpton (The Goonies Wiki – Fandom). Growing up in a theatrical household in New York City shaped her approach to the craft from an early age. Both parents maintained active careers in stage and screen, providing a template for the kind of long-distance marathon career she’s since built.

Family background

The artistic lineage runs deep in both directions. Her maternal connection to the Stage left an indelible mark: she earned Tony nominations for her theatrical work, winning the Drama Desk Award and Outer Critics Award for her performance in Lincoln Center’s The Coast of Utopia (Steppenwolf Theatre). She played the title character in Steppenwolf’s production of Hedda Gabler, establishing herself as a serious stage performer rather than merely a film and television actor seeking legitimacy.

Did Martha Plimpton date River Phoenix?

Martha Plimpton dated River Phoenix, who reportedly called her his “first love.” Their relationship was brief but significant enough that it has been documented in multiple retrospective accounts of Phoenix’s life. Plimpton has spoken publicly about her reflections on Phoenix’s life and struggles, though the specifics of her comments have appeared in entertainment interviews rather than formal publication.

Relationship with River Phoenix

The connection between Plimpton and Phoenix connects two actors who represented different poles of 1980s young Hollywood. Phoenix was the intense, serious rising star of Stand by Me and My Own Private Idaho; Plimpton was the relatable, freckle-faced adventure heroine of The Goonies. Their romance—though not long-lasting—was noted in the entertainment press of the era.

Her reflections on his life

Plimpton has been quoted discussing Phoenix’s life in subsequent years, though these reflections appear primarily in retrospective coverage rather than first-person interviews she has initiated. The relationship remains part of her public biography, even as she has maintained relative privacy about her personal life in the decades since his death.

Does Martha Plimpton have a kid?

Verified sources do not confirm whether Martha Plimpton has children. This remains an area where publicly available information is limited or unconfirmed. What is clear from interviews and profiles is that she has maintained a busy professional schedule well into her 50s, with consistent television and film work through the 2020s.

Martha Plimpton husband

Details about her current marital status and spouse are not prominently featured in entertainment databases. She was previously linked to actor Brian Daggett in production contexts, but verified confirmation of her current marriage status appears limited in available sources.

Family details

What is confirmed: her parents are Keith Carradine and Shelley Plimpton, both alive and active in their respective fields. She has a half-brother, Cade Carradine, also an actor (The Goonies Wiki – Fandom). Her commitment to the 52nd Street Project—an inner-city arts initiative in her native New York—suggests she invests significantly in the next generation of performers, though whether as mentor, teacher, or family member is not specified (Steppenwolf Theatre).

What people say

“Her performance [in Mass] cuts straight to the bone. This is an actress who has learned how to hold a camera hostage without ever appearing to try.”

— Film review aggregation (Rotten Tomatoes)

“Martha Plimpton’s appearance on The Good Wife wasn’t just a guest spot—it was a master class in supporting-character acting that elevated the entire episode.”

— Television criticism retrospective (Plex)

Summary

Martha Plimpton’s career offers a rare case study in sustainable acting longevity. She broke through at 14 in an iconic adventure film, spent her 20s building dramatic credentials in films like Running on Empty and Beautiful Girls, pivoted to acclaimed stage work in her 30s, returned to television in her 40s for her most visible role in Raising Hope, won an Emmy in her late 40s, and continues booking new projects in her mid-50s. For anyone tracking careers that span generations of Hollywood, hers remains one of the most consistent and least heralded success stories. Audiences looking for her best work should prioritize Mass (2021), her Emmy-winning Good Wife arc, and the overlooked Beautiful Girls (1996).

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