The
Los Angeles Times noted that Hirsch is "one of the very few actors who slips effortlessly from TV series to Broadway to feature films and back again, racking up awards and favorable reviews wherever he performs." In 2023, at the age of 87, Hirsch became the second-oldest acting nominee for an
Academy Award after being nominated for his role in
Steven Spielberg's film
The Fabelmans (2022). He also broke the record for the longest gap between Oscar nominations. Hirsch gained stardom for his lead role of Alex Rieger in the popular sitcom
Taxi, which ran from 1978 to 1983. For his performance in the series, Hirsch won the
Emmy Award for Lead Actor In a Comedy Series in 1981 and 1983. In 1999, he reprised his role from
Taxi for a brief moment in
Man on the Moon, the
biopic of his co-star from
Taxi,
Andy Kaufman (portrayed by
Jim Carrey). After
Taxi, Hirsch played the title character on the modestly successful sitcom
Dear John and in 1989 won a
Golden Globe Award for Best Actor in a Television Series in a Comedy or Musical for this role. He later teamed up with
Bob Newhart in the short-lived comedy
George and Leo. Hirsch co-starred on the
CBS Television drama
Numb3rs (2005–2010) as
Alan Eppes, father of FBI agent
Don Eppes (
Rob Morrow) and Professor
Charlie Eppes (
David Krumholtz). Hirsch has guest-starred on episodes of
Warehouse 13,
Studio 60 on the Sunset Strip,
Law & Order: Special Victims Unit,
God Friended Me, and
The Whole Truth (he reunited with
Numb3rs co-star Rob Morrow), among others and lent his voice to the animated programs
Tom Goes to the Mayor and
American Dad! Hirsch has also appeared several times on the television show
Maron as comedian
Marc Maron's father; he has had a recurring role on
The Goldbergs, playing the father of
Jeff Garlin's character. In 2016, Hirsch appeared on the
CBS comedy series
The Big Bang Theory portraying Alfred Hofstadter, the father of
Johnny Galecki's character,
Leonard. In 2025, he appeared alongside
Linda Lavin in
Mid-Century Modern, her final onscreen role before her death. His most recent performance was in April 2026 when, at age 91, he appeared on the 2-part season 2 finale of the FOX medical drama
Doc entitled "Stuck/Happy Birthday." Hirsch played "Herman Zweig, a Holocaust survivor with an infectious zest for life and comes to Westside on the day of his 90th birthday for routine treatment… but when tragedy strikes and the hospital suddenly goes on lockdown, his optimism will be put to the test."
Theatre Hirsch won the
Tony Award for Best Performance by a Leading Actor in a Play for his work in
Conversations with My Father, a
Herb Gardner play. Other noteworthy stage performances include
The Hot l Baltimore, ''
Talley's Folly,
and his starring role in I'm Not Rappaport,'' for which Hirsch also won a Tony Award in 1986. ==Personal life==