While Lysy worked consistently on premier American stages, his mainstream international footprint was carved by the Everybody's Fine cast. Directed by Kirk Jones, the 2009 drama follows Frank Goode (played by Robert De Niro), a retired widower who embarks on an unannounced cross-country road trip to reconnect with his adult children: an advertising executive (Kate Beckinsale), a concert percussionist (Sam Rockwell), a Las Vegas performer (Drew Barrymore), and his youngest, an avant-garde painter named David.
Throughout the film, David remains an unseen phantom for the father, who arrives at his Manhattan apartment only to find it locked. It is later revealed that David died of a drug overdose in Mexico, having buckled under the unspoken pressure to fulfill his father's ambitious expectations. When David finally appears on screen during emotional memory sequences and dreamlike dinner conversations, Lysy infuses the character with a fragile, heartbreaking authenticity.
The critical impact of that role transformed how audiences perceived Lysy. Viewers felt an instant, poignant connection to the troubled young artist. That strong emotional imprint led thousands of moviegoers to search for details about the actor behind the character, wondering if his real-life temperament, relationship status, and personal struggles mirrored the vulnerability captured on film.