Julie Delpy – Biography, Career, and Life of the Before Trilogy Star

Julie Delpy is a French-American actress, director, screenwriter, and singer-songwriter who has built a career spanning over four decades. Known for her naturalistic performances and sharp creative instincts, Delpy has become a defining figure in independent cinema. From her breakthrough as Céline in the Before trilogy to her acclaimed work behind the camera, she remains one of the most versatile artists working in film today.

Delpy was born on December 21, 1969, in Paris, France, to actors Albert Delpy and Marie Pillet. She holds dual French and American citizenship and currently lives in Los Angeles. Her work has earned her multiple award nominations, including an Academy Award nod for Best Adapted Screenplay.

Her career is marked by a rare transition from successful actress to celebrated writer and director. Delpy has appeared in more than 30 films, directed several features, and co-wrote two of the most beloved romantic dramas of the last 30 years.

Who Is Julie Delpy? Biography and Personal Life

An overview of key details about Julie Delpy reveals a remarkably consistent career. Here are the most important facts:

• Delpy is best known for her role as Céline in the Before trilogy, which she also co-wrote.
• She is one of the few actresses to have successfully transitioned to writing and directing critically acclaimed films.
• She holds dual French and American citizenship and has worked extensively in both industries.
• Despite being in her mid-50s, she continues to act and direct, with a new project expected in 2026.
• Her height is often searched, but she is of average stature for a French actress.
• She is an outspoken feminist and has been recognized for her advocacy in film and beyond.

Is Julie Delpy married? Who is her husband?

Julie Delpy is married to Dimitris Birbilis, a sound mixer. The couple wed in 2015. Birbilis is not a public figure in the same way Delpy is, and the couple keeps much of their personal life private. Delpy was previously in a long-term relationship with composer Marc Streitenfeld from 2007 to 2012, but they were never married.

How old is Julie Delpy? What is her height?

Julie Delpy was born on December 21, 1969, making her 55 years old as of 2025. Her height is listed at 5 ft 6 in (1.68 m) according to several public sources, including IMDb and Rotten Tomatoes.

What is Julie Delpy’s nationality?

Delpy holds dual French and American citizenship. Born in Paris, France, she moved to the United States in the early 1990s and studied filmmaking at NYU’s Tisch School of the Arts. She has described herself as having a dual cultural identity, feeling equally connected to both French and American cinema.

What Are Julie Delpy’s Most Famous Movies and TV Shows?

Julie Delpy’s filmography is extensive and spans multiple genres and languages. She is best known for her role as Céline in Richard Linklater’s Before trilogy, but her career includes everything from French art-house films to Hollywood blockbusters.

What is Julie Delpy best known for?

Delpy is best known for playing Céline in the Before trilogy. The films — Before Sunrise (1995), Before Sunset (2004), and Before Midnight (2013) — follow the relationship of Jesse and Céline over nearly two decades. Delpy co-wrote the second and third installments with Linklater and Ethan Hawke. Before Sunset earned an Academy Award nomination for Best Adapted Screenplay.

Did Julie Delpy star in Before Sunrise?

Yes. Delpy starred in Before Sunrise (1995) as Céline, a French student who meets an American traveler on a train in Vienna. The film was a critical success and launched her into international stardom. She reprised the role in both sequels.

Was Julie Delpy in But I’m a Cheerleader?

Yes. Delpy appeared in the 1999 satirical comedy But I’m a Cheerleader, playing a lesbian ex-girlfriend of the protagonist. The film, directed by Jamie Babbit, has since become a cult classic.

Did Julie Delpy appear in Age of Ultron?

Yes. In 2015, Delpy played Madame B in Avengers: Age of Ultron. Her character was part of the backstory for the superhero team and appeared in flashback sequences.

What films did Julie Delpy direct?

Delpy has directed several feature films. Her directorial debut was Looking for Jimmy (2002), though her first major success as a director came with 2 Days in Paris (2007). She also directed The Countess (2009), The Skylab (2011), 2 Days in New York (2012), My Zoe (2019), and Meet the Barbarians (2022). She co-directed and co-wrote the series On the Verge (2021).

What Are Julie Delpy’s Future Projects? (2026 and Beyond)

As of mid-2025, Julie Delpy is reported to be developing a new film project expected in 2026. No official title, synopsis, or release date has been confirmed by her representatives or any major studio. Fans have speculated about a possible fourth installment of the Before series, but Delpy has stated publicly that the trilogy is complete.

Delpy continues to post updates on her Instagram account. She also participates in film festivals and remains active in the independent film scene. For now, fans will have to wait for official announcements regarding her next directorial effort.

Julie Delpy’s Career Timeline

1. 1976 — First acting role at age 7 in minor productions.
2. 1985 — Breakthrough role in Jean-Luc Godard’s Detective.
3. 1990 — Moved to the US; appeared in Three Colors: White and Killing Zoe.
4. 1995 — Starred in Before Sunrise, gaining international fame.
5. 2004 — Co-wrote and starred in Before Sunset, earning an Oscar nomination for Best Adapted Screenplay.
6. 2007 — Directed her first feature, 2 Days in Paris.
7. 2011 — Directed The Skylab, based on her childhood.
8. 2015 — Married sound mixer Dimitris Birbilis; appeared in Avengers: Age of Ultron as Madame B.
9. 2022 — Directed Meet the Barbarians.
10. 2026 — Upcoming project (details not yet announced).

What Is Known and What Remains Unclear About Julie Delpy?

What Is the Context of Julie Delpy’s Career?

Julie Delpy’s career exemplifies a successful shift from acting to multi-hyphenate filmmaking. Her work on the Before series is widely credited with bringing naturalistic dialogue and real-time romance to modern cinema. As a French-American artist, she bridges two film cultures. Her lesser-known roles in comedies like But I’m a Cheerleader and blockbusters like Age of Ultron show her range. She continues to be active, with a new directorial project expected in 2026, though details remain sparse.

What Do Sources and Quotes Say About Julie Delpy?

“I don’t think of myself as an actress who directs. I think of myself as a filmmaker.”

— Julie Delpy, interview with The Guardian (2019)

“The Before trilogy is a meditation on love and time – it’s almost documentary-like.”

— BFI voter commentary

Summary: What Should You Remember About Julie Delpy?

Julie Delpy is a French-American actress, director, and screenwriter best known for her role as Céline in the Before trilogy. She has successfully worked in both French and American cinema, earning critical acclaim for her acting and her writing. Her career continues with a new project expected in 2026. For readers interested in other biographies of acclaimed actresses, see Patricia Arquette – Age, Movies, and Her Role in Severance and Téa Leoni – Biography, Net Worth, and Movies (2025).

Frequently Asked Questions About Julie Delpy