Re: Dukat and other thoughts while ending Season 5
Casey Biggs was initially disappointed with Damar's first appearance in Season 4, but he was promised the writers had plans for him and they followed through. It must have been a rewarding experience for Biggs to start as a minor character, and become increasingly important to the overall plot.
Dr. Howard, Dr. Fine, Dr. Howard: For duty and humanity! --Men in Black (1934)