A star of TV's "The Big Bang Theory," Jim Parsons returns to Broadway in An Act of God. Based on playwright David Javerbaum's book "The Last Testament: A Memoir," the show seeks to unravel Biblical mysteries and answer the universe's deepest questions. Christopher Fitzgerald and Tim Kazurinsky play Michael and Gabriel, two angels who do the bidding of (but sometimes question!) their divine master. Joe Mantello directs. See what the stars of the show would do if they had divine powers.