

A character actor of remarkable range, moving from teen comedies to a crime-solving genius and finally to a poignant turn in a cinematic epic.
David Krumholtz broke through as a child actor, bringing a sardonic wit to the elf Bernard in 'The Santa Clause.' He quickly proved he was no one-note performer, stealing scenes as the sarcastic best friend in '10 Things I Hate About You' and the hedonistic stoner in 'Harold & Kumar.' His most defining role came as Charlie Eppes, the mathematician genius on 'Numb3rs,' where for six seasons he made theoretical physics feel emotionally accessible. After a period of quieter work, he re-emerged powerfully for a new generation as the warmly humane physicist Isidor Rabi in Christopher Nolan's 'Oppenheimer,' showcasing a depth earned through decades in the industry.
1965–1980
The latchkey kids. Raised during divorce, recession, and the end of the Cold War. Skeptical, self-reliant, media-literate. They invented indie culture, grunge, and the early internet — then watched the Boomers take credit.
David was born in 1978, placing them squarely in the Generation X. The events that shaped this generation — economic uncertainty, the end of the Cold War, and the rise of personal computing — shaped the world they entered and the choices available to them.
The biggest hits of 1978
#1 Movie
Grease
Best Picture
The Deer Hunter
#1 TV Show
Laverne & Shirley
The world at every milestone
First test-tube baby born
Internet adopts TCP/IP, creating the modern internet
Soviet Union dissolves; World Wide Web goes public
Nelson Mandela elected president of South Africa
Dolly the sheep cloned
Columbine shooting; Y2K panic builds
Barack Obama elected first Black US president; financial crisis
Royal wedding of Harry and Meghan; Parkland shooting
He began his career on Broadway at age 13, starring in 'Conversations with My Father'.
He turned down a role in the hit TV series 'Lost' to continue working on 'Numb3rs'.
He is an avid chess player.
He was considered for the role of Foggy Nelson in the 2003 film 'Daredevil'.
“I'm drawn to characters who live in the margins and speak with a sharp tongue.”