from django.db import models class Television(VideoFields): episodes = models.PositiveIntegerField('Number of Episodes', min_value=1, blank=True) seasons = models.PositiveIntegerField('Number of Seasons', min_value=1, blank=True) first_aired = models.DateField('First Aired Date', blank=True) last_aired = models.DateField('Last Aired Date', blank=True) networks = models.ForeignKey('Networks', blank=True) status = models.CharField('Status', blank=True) class Networks(models.Model): name = models.CharField('Network') class ShowtoNetworks(models.Model): show = models.ForeignKey('Television') network = models.ForeignKey('Networks')