Hezekiah was born and raised in Jerusalem. His father is Malachi Hezekiah, the news announcer in the voice of Israel. In adulthood, he moved with his family to Tel Aviv and studied at the Herzliya Hebrew Gymnasium until 1997. He did his military service in the Air Force as commander of a field security course at the Aviation Professions School, during which he began appearing in standup clubs such as the Camel Comedy Club. In 2013 Hezekiah starred in his first feature film in the comic suspense movie "Wonderland" directed by Avi Nesher, starring Adir Miller.