Martha Plimpton is an accomplished American actress and singer, widely recognized for her versatile performances across film, television, and theater. Born on November 16, 1970, in New York City, New York, she is the daughter of actors Keith Carradine and Shelley Plimpton, which established her connection to the world of performing arts from an early age. Plimpton first gained significant attention in the mid-1980s, particularly for her role as Stephanie 'Stef' Steinbrenner in the beloved adventure film The Goonies (1985), a role that became a defining moment in her early career.

Plimpton's journey in the entertainment industry began with her feature film debut in the political thriller Rollover (1981). Following her breakout role in The Goonies, she continued to build a diverse portfolio, appearing in films such as The Mosquito Coast (1986), Shy People (1987), Running on Empty (1988), Parenthood (1989), Samantha (1991), Beautiful Girls (1996), Small Town Murder Songs (2011), Frozen 2 (2019), and Mass (2021). Her filmography showcases her ability to navigate various genres and character types, establishing her as a formidable presence in Hollywood.

In addition to her film work, Plimpton made a significant mark on television. She garnered acclaim for her recurring role on the legal drama The Good Wife (2009–2013), which earned her a Primetime Emmy Award. Further, she was recognized with an Emmy nomination for her leading role as Virginia Chance in the Fox sitcom Raising Hope (2010–2014) and received additional accolades for her guest appearance as a drug addict in Law & Order: Special Victims Unit (2002). She also starred in the ABC sitcom The Real O'Neals (2016–2017), which highlighted her comedic talents.

Plimpton's theatrical career is equally impressive, marked by her Broadway debut in the play Sixteen Wounded (2004). She received three consecutive Tony Award nominations for her performances in The Coast of Utopia (2006–2007), Top Girls (2007–2008), and the musical Pal Joey (2008–2009). Her other notable stage appearances include Shining City (2006–2007), Cymbeline (2007), and A Delicate Balance (2014), showcasing her profound talent and dedication to the craft of acting.

Throughout her career, Martha Plimpton has established herself as a respected figure in the entertainment industry, known for her exceptional range and depth as an actress. With her impressive body of work and numerous accolades, she continues to captivate audiences and contribute significantly to the arts. As of now, Plimpton remains active in her career, engaging in various projects that reflect her enduring passion for performance and storytelling.