Will Arnett Movies and TV Shows: From Comedy Icon to Dramatic Lead

Will Arnett’s Journey to Stardom

Will Arnett is a Canadian-American actor, voice actor, and comedian most famous for playing George Oscar “Gob” Bluth II in the Fox series Arrested Development. The acclaimed sitcom, which debuted in 2003, transformed Arnett from a struggling actor into a household name. He was nominated for his first Emmy in 2006 for his portrayal of Gob Bluth, and the role remains one of his most iconic performances to date.

When Arnett started shooting Arrested Development in August 2003, before it began airing in November, the cast had no reaction to the work they were creating. Despite initial uncertainty about the show’s reception, Arrested Development became a cultural phenomenon, cementing Arnett’s status as a comedic talent.

Iconic Film and Television Roles

Beyond Arrested Development, Arnett has built an impressive portfolio across film and television. He is known for his Emmy-nominated recurring role as Devon Banks in the NBC sitcom 30 Rock (2007–2013). His film credits include Hot Rod (2007), Blades of Glory (2007), Semi-Pro (2008), Teenage Mutant Ninja Turtles (2014), and Is This Thing On? (2025).

Arnett appeared in The Lego Movie (2014), Teenage Mutant Ninja Turtles: Out of the Shadows (2016), and The Lego Batman Movie (2017). His voice work as Batman in the LEGO franchise earned widespread acclaim, with Arnett recently expressing interest in reprising the role. He also voices the title character of Netflix’s original animated series BoJack Horseman (2014), a critically celebrated show exploring themes of depression, addiction, and redemption.

A Dramatic Turn in Is This Thing On?

In 2025, Arnett showcased his dramatic range in Is This Thing On?, directed by Bradley Cooper. Arnett plays Alex Novak, who tackles New York’s comedy scene as a newbie stand-up comic while working through the end of his marriage and pending divorce from wife Tess (Laura Dern). Cooper co-wrote the script with Arnett and Mark Chappell, with the story inspired by the life of British comedian John Bishop.

Arnett’s performance in Is This Thing On? represents something different from his typical comedic roles. Prior to the film, Arnett had never done stand-up comedy before, noting that stand-up is “such a unique discipline” and he’d always had a healthy fear of it until they started doing prep for the movie.

The Significance for Audiences

Will Arnett’s career trajectory demonstrates his versatility as a performer. From scene-stealing comedic roles to voice acting in beloved animated features, and now his dramatic lead in Is This Thing On?, Arnett continues to evolve as an artist. His willingness to step outside his comfort zone and tackle challenging material has earned him critical praise and solidified his position as one of entertainment’s most respected talents. For fans and newcomers alike, exploring Will Arnett’s diverse filmography offers a masterclass in comedic timing and emotional depth.