It’s almost impossible to present an accurate representation of incest on television and not trigger someone. It’s not a subject for the faint of heart, but writers keep trying to get the concept out there. Some shows are able to make the topic work in better ways than others, and the successful shows aren’t always the ones you'd think. Some dramatic series completely drop the ball, while a few comedy programs manage to accurately portray such a relationship.
The list of film and television shows that have delved into these types of taboo relationships is small, but it’s interesting to see which programs have put inbreeding on television in a somewhat serious manner.