def METHOD_NAME(self, **kwargs):
    """
    Get the movie and TV credits together in a single response.
    Args:
        language: (optional) ISO 639-1 code.
    Returns:
        A dict respresentation of the JSON returned from the API.
    """
    path = self._get_id_path('combined_credits')
    response = self._GET(path, kwargs)
    self._set_attrs_to_values(response)
    return response