Michelle Trachtenberg had a rare kind of range: she could anchor a family film as a sharp, complicated kid, then grow into roles that leaned biting, funny, and deliciously unpredictable.
In the years since her Nickelodeon breakthrough and early movie stardom, her work has stayed in rotation—especially among viewers who came of age on peak teen TV.
This ranking draws on recent retrospectives from Entertainment Weekly and other major outlets, along with her core filmography, to spotlight the performances that best capture her versatility and lasting pop-culture footprint.

10) Weeds (2011)
Trachtenberg pops up for a brief but memorable run as a competitor—an energetic, mischievous presence that lets her toggle between comedy and danger in the span of a scene. It’s not her biggest role, but it’s a reminder of how quickly she could sharpen a supporting part.
9) EuroTrip (2004)
In a broad teen comedy, Trachtenberg brings a steadying charm—grounding the chaos with crisp timing and an easy confidence. Even critics who weren’t sold on the film often singled her out as a bright spot.
8) Six Feet Under (2004)
On HBO’s family drama, she plays against type as a cruel, fame-soaked pop star who detonates tension inside an already-fragile relationship. It’s one of those “few episodes, big impact” guest turns.
7) The Adventures of Pete & Pete (1994–1996)
As Nona F. Mecklenberg, Trachtenberg was part of the show’s offbeat magic—smart, weird, and totally game for its surreal sense of humor. It’s the kind of early role that explains why bigger opportunities followed quickly.
6) 17 Again (2009)
In a high-concept comedy about second chances, she plays the daughter at the center of the emotional stakes—balancing teen frustration with a real sense of vulnerability. It’s not flashy, but it’s a solid, grounded performance in a crowd-pleaser.
5) Ice Princess (2005)
Disney’s figure-skating drama gave Trachtenberg a classic star vehicle: a driven teen torn between expectations and a new dream. The movie is sweet and straightforward—and she carries it with sincerity (plus the physical commitment the part demanded).
4) Buffy the Vampire Slayer (2000–2003)
Dawn Summers has always been a divisive character, but Trachtenberg’s timing and emotional honesty helped make the later seasons work—especially when Dawn’s story shifted from “new kid sibling” to something deeper. For many fans, it’s still one of her defining roles.
3) Mysterious Skin (2004)
This is Trachtenberg in an entirely different register: a tough, haunted indie drama that required restraint and maturity far beyond most teen roles of the era. It remains one of her most acclaimed “serious actor” turns.
2) Harriet the Spy (1996)
As Harriet M. Welsch, she delivered the kind of child performance that sticks: curious, prickly, funny, and emotionally sharp. It’s an era-defining Nickelodeon movie, and it made her a star.
1) Gossip Girl (2008–2012; 2022–2023)
Georgina Sparks is peak Trachtenberg: fearless, gleefully chaotic, and razor-precise in her line delivery. The character evolved into an enduring fan favorite—one whose surprise returns could instantly re-energize the series’ drama engine.

