Actress Catherine Zeta-Jones, who celebrated her father-in-law and veteran actor Kirk Douglas 101st birthday, has called him an inspirational person and a hero. Kirk, father of actor-producer Michael Douglas, turned 101 on Saturday. Zeta-Jones took to Instagram to wish her father-in-law by sharing a photograph of Kirk sitting on her lap, reports eonline.com.

Catherine Zeta-Jones and father-in-law Kirk Douglas