Penelope Cruz, who plays La Lollo's old role of the recruiting sergeant's spitfire daughter, is a dud firecracker by comparison with her. She fizzes, but she never explodes. Even her co-star Vincent Perez, in the title role of the dashing dragoon, who saves ladies' honour and the Kingdom of Louis XV, flaunts his open-necked décolleté with far more panache than Penelope.