#weetjenog Dallas was an American soap opera broadcast by CBS from April 2, 1978 to May 3, 1991. The series revolved around the Ewing family, who had made her fortune in the oil industry. In total, fourteen seasons and 357 episodes of the series were produced. Dallas ranks tenth in the longest running series in the United States. In the Netherlands this series was unthinkable, every week there were a lot of people in front of the tube.