One of Hudson's early film roles is in
Penitentiary II (1982) starring
Leon Isaac Kennedy. He had various guest roles on television series such as
The Dukes of Hazzard and
The A-Team. He was on the television series
Fantasy Island in a first-season episode as a voodoo man named Jamu. Hudson gained fame playing
Winston Zeddemore in the 1984 feature film
Ghostbusters and its 1989 sequel,
Ghostbusters II. He auditioned to reprise the role for the animated series,
The Real Ghostbusters, but it was given to
Arsenio Hall. He had a major supporting role as the developmentally disabled handyman Solomon in
The Hand that Rocks the Cradle (1992). Hudson was cast as
Warden Leo Glynn on
HBO's series
Oz, and his son
Ernie Hudson Jr. co-starred with him as Muslim inmate
Hamid Khan. Hudson also appears as the character Munro in
Congo (1995) and as Police Sergeant Albrecht in
The Crow (1994). He switched gears when he played a preacher opening the eyes of a small town's prejudice in the 1950s in
A Stranger in the Kingdom. He played Harry McDonald, the FBI superior of
Sandra Bullock's character in the feature film
Miss Congeniality (2000). He is in the
Stargate SG-1 episode "
Ethon" as Pernaux. He appeared as Reggie in the 1995 film
The Basketball Diaries. In 2006, he appeared in the television film
The Ron Clark Story as Principal Turner. In 2008, he began a recurring role as Dr. Fields on
The Secret Life of the American Teenager. He had a recurring role on the final season of
Law & Order as Lt.
Anita Van Buren's boyfriend and then fiancé. In 2011, he played Stuart Owens in
Torchwood: Miracle Day. at
Disney's Hollywood Studios theme park Beginning in 2015, Hudson was cast in a recurring role as Jacob, an organic farmer who is the romantic interest for Frankie Bergstein (
Lily Tomlin) in the series
Grace and Frankie. Hudson appeared in the 2016
Ghostbusters reboot, playing Bill Jenkins, the uncle of
Leslie Jones's lead character Pattie Tolan. In 2019, Hudson began starring in ''
L.A.'s Finest'', playing the estranged father of
Gabrielle Union's character. Hudson called it "a very different show", citing the duality of having to protect people as a member of law enforcement while having unresolved relationships that need to be reconciled.
Spectrum canceled the series after two seasons the following year. In August 2019, he confirmed his involvement in
Ghostbusters: Afterlife directed by
Jason Reitman, joining original cast members
Sigourney Weaver,
Dan Aykroyd,
Bill Murray and
Annie Potts. Hudson described himself as being welled by emotions after he put on his jumpsuit and proton pack, as he had previously "accepted that [a film] was never going to happen". Hudson appeared in the 2022 drama film ''
Prisoner's Daughter'', alongside
Kate Beckinsale and
Brian Cox. On March 8, 2022, Hudson was announced as the co-lead in NBC's
Quantum Leap reboot. In January 2023, Hudson guest voiced a character, Grini Millegi, a
Dowutin gangster who was an associate of Cid and oversees Riot Racing on the planet Safa Toma, on
Star Wars: The Bad Batch. ==Personal life==