I generally play villains once every three or four years by choice because I get offered villainous roles a lot, because of the way I look and whatever. And I tend to avoid them because I think you can end up in a cul-de-sac of your own making if you're cast in that.

The role gained him recognition in the US. The show suffered from low ratings and only thirteen episodes were produced. He made his directorial debut in the series' seventh season directing the episode "Don't Deceive Me (Please Don't Go)".

Before playing the role of Owen Hunt in Grey's Anatomy McKidd starred as Tommy in Danny Boyle's Trainspotting (1996) Count Vronsky in the BBC miniseries Anna Karenina (2000) and Lucius Vorenus in the historical drama series Rome (2005–2007). Kevin McKidd (born 9 August 1973) is a Scottish television and film actor and director. He also provides the voice of John "Soap" MacTavish in the video games Call of Duty: Modern Warfare 2 and Call of Duty: Modern Warfare 3.