William Emerson Arnett, known professionally as Will Arnett, is a Canadian and American actor and comedian celebrated for his distinctive voice and comedic talents. Born on May 4, 1970, in Toronto, Ontario, Canada, he gained widespread recognition for his roles in various television series and films, particularly as George "Gob" Bluth II in the critically acclaimed sitcom Arrested Development, which aired from 2003 to 2006 and saw later revivals in 2013 and 2018-2019. His work has earned him numerous accolades, including seven nominations for Primetime Emmy Awards and three nominations for Screen Actors Guild Awards.

Arnett's early life was marked by a strong interest in performing arts, influenced by his family background. His father, Emerson James Arnett, worked in the corporate world, while his mother, Edith Alexandra, was a former model. After graduating from high school, Arnett pursued his passion for acting, eventually moving to New York City to study at Queen’s University. He began his career in theater before transitioning to television and film.

In the early stages of his career, Arnett appeared in various television shows and films, but it was his portrayal of Gob Bluth in Arrested Development that catapulted him into the spotlight. His character, known for his quirky demeanor and magic tricks, became a fan favorite, and the show's unique comedic style garnered a cult following. Following this success, he took on a recurring role as Devon Banks in the NBC sitcom 30 Rock from 2007 to 2013, which further solidified his status in the industry.

Beyond television, Arnett has showcased his versatility in film. He starred in comedies such as Hot Rod, Blades of Glory, and Semi-Pro, and lent his voice to animated features including Ratatouille, Horton Hears a Who!, and Despicable Me. His vocal talents became particularly notable with his lead role in the Netflix animated series BoJack Horseman from 2014 to 2020, where he voiced the titular character, a washed-up television star grappling with personal demons.

In addition to acting, Arnett has made a name for himself as a host and producer. He has been the host of the reality series Lego Masters on Fox since 2020, showcasing his passion for creativity and design. Furthermore, he co-hosts the popular comedy podcast Jason Bateman and Sean Hayes known as SmartLess, which has received positive acclaim since its debut in 2020.

Will Arnett has also been recognized for his work in the voice acting realm, contributing to projects such as the The Lego Movie franchise and more recently, Chip 'n Dale: Rescue Rangers and Twisted Metal. Throughout his career, Arnett has demonstrated an impressive range, moving seamlessly between live-action and voice work, and continues to be a prominent figure in the entertainment industry. Despite his high-profile relationships, including his marriage to actress Amy Poehler from 2003 until their separation, his focus remains on his craft, and he continues to engage audiences with his unique brand of humor and talent.