Duke is an actor.
The Beverly Hillbillies - Season 6
The Beverly Hillbillies - Season 4
The Beverly Hillbillies - Season 9
The Beverly Hillbillies - Season 8
The Beverly Hillbillies - Season 2
The Beverly Hillbillies - Season 3
The Beverly Hillbillies - Season 5
The Beverly Hillbillies - Season 1
The Beverly Hillbillies - Season 7
