Biographie de Johnny Galecki âge taille films femme vie Jonathan heart Gal stature is about 65 inches. He stands at a fair stature. Although some may consider him not to be excessively tallness, his prowess is limitless. Irrespective of his upright measurement, he is acknowledged in the industry for his acting abilities. Johnny has demonstrated time and again that one's stature doesn't dictate success when it comes to attaining success.