Joey Indelli on Crime Story, Jordan Collier on The 4400, and Dr. Jon Fielding on the Tales of the City miniseries.

[citation needed] After an appearance in an episode of the hit 1980s sitcom Family Ties, Campbell's first prominent role was that of Luke Fuller, Steven Carrington's lover on Dynasty.

[5] Campbell appeared as a guest star during the show's second season, portraying the title character in "The Outrageous Okona".

Campbell then had a regular role as Jordan Collier on the sci-fi series The 4400, which aired for four seasons on the USA Network between 2004–2007.

In 2012, Campbell played the stern but kindly father in the independent film, Fat Kid Rules the World.

[12] He now has a Norwegian wife and two children, and they live at her family's farm in Rygge (Moss since 1 January 2020), Norway.

Campbell has "permanent resident" immigration status in Canada, with an apartment in Vancouver, British Columbia.