Kenwall 'Duke' Duquesne is a fictional character portrayed by John Heard in the TV series CSI: Miami.
In the first episode they appeared in, titled Double Cap (season 1), they were 58 years old.
They appear in 4 episodes out of a total of 232 aired
Episodes4
Double Cap
episode S1.E19 march 2003The murder of a woman at a posh hotel has ties to the drug cartel, a bank robbery, and the witness protection program.The Best Defense
episode S2.E5 october 2003The two young owners of a city bar are gunned down after hours and another man is wounded in the attack, which was allegedly committed by a masked gunman. Calleigh's dad announces he is now a public defender and needs her help with a murder case.Under the Influence
episode S3.E3 october 2004A woman falls from the sidewalk and is hit by a speeding bus. She dies instantly. A hand-shaped bruise on her back convinces both Alexx and Horatio she was murdered. Horatio wants someone with no biases to work on the case and assigns the rookie Ryan to the case. Horatio just hired him because he is impressed by how clean Ryan's guns are. Calleigh's father thinks he may have killed someone while driving drunk.Recoil
episode S3.E21 may 2005A shooting at the courthouse gets more and more complicated as new suspects are identified.
- Double Cap
- The Best Defense
- Under the Influence
- Recoil