Gary Cole joins cast of 'NCIS' as Mark Harmon eyes reduced role

On Tuesday CBS confirmed that Gary Cole, known for “Talledega Nights” will join the cast of ‘NCIS’ in the series regular role of FBI Special Agent Alden Park. While it was believed that Cole’s character would be replacing Mark Harmon’s character Leroy Jethro Gibbs, sources indicate that this is not the case, but Harmon's role will be reduced going forward.