SELECT SERIES.Serie, 
					SERIES.IdFabricante, 
					SERIES.Descripcion,
					FABRICANTES.Marca
					FROM SERIES 
					LEFT JOIN FABRICANTES ON SERIES.IdFabricante=FABRICANTES.IdFabricante 
					WHERE IdSerie=1421 AND FABRICANTES.Activo='1' AND SERIES.Activo='1'