def items(self, *args, **kwargs):
        """ Return the list of items within this tag. This function is only applicable
            in search results from PlexServer :func:`~plexapi.server.PlexServer.search()`.
        """
        if not self.key:
            raise BadRequest('Key is not defined for this tag: %s' % self.tag)
        return self.fetchItems(self.key)