models.py

class Video(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    title = db.db.Column(db.String(200), unique=False)
    season = db.db.Column(db.Integer, unique=False)
    episode = db.db.Column(db.Integer, unique=False)
    description = db.db.Column(db.String(200), unique=False)

    def __init__(self, title, season, episode, description)
        self.title = title
        self.season = season
        self.episode = episode
        self.description = description

    def __repr__(self):
        return "{Title: %r}" % (self.title)

class VideoView(ModelView):
    def __init__(self, session, **kwargs):
        super(VideoView, self).__init__(Video,session,**kwargs)

admin.add_view(VideoView(db.session))