Two stars of 'Duck Dynasty' star in a new film that explores a student's struggle to prove the existence of God.Willie and Korie Robertson, who are well known for their family reality TV show and their staunch Christian faith, along with The actors Kevin Sorbo, Shane Harper and Dean Cain, appear in God's Not Dead, to be released on March 21st. In the movie, college freshman and devout Christian Josh Wheaton (Harper) finds his faith challenged by his dogmatic philosophy professor (Sorbo), who requires his students to disavow the existence of God on the first day of class, signing a declaration...