* "California's Gold" (1995-2012): This Emmy Award-winning travel and documentary series featured Howser exploring the history, culture, and attractions of California. It was his most famous work and ran for 17 seasons.
* "Visiting with Huell Howser" (2001-2013): This series, similar to "California's Gold," showcased interviews with individuals and institutions across California, highlighting unique stories and fascinating people.
* "The California Report" (2008-2011): A radio segment focusing on the history and people of California, hosted by Howser.
* "Huell Howser's California" (2009-2011): A series of short documentaries featuring Howser's unique style and charm.
While Howser did make occasional appearances in other projects, he wasn't an actor in the traditional sense. His contributions primarily focused on the documentary style and his own unique brand of storytelling.