[VIDEO] 'This Is Us' Super Bowl Episode Preview: Jack's Death to Be Revealed

Get your tissues ready! This Is Us' biggest mystery will finally be resolved in the much-awaited post-Super Bowl episode of the NBC series. Jack's fate has been teased since the beginning of the series and, in the episode "That'll Be the Day," we finally learned what caused the fire that consumed the family home. But there are still more questions surrounding Jack's death. How exactly did he die? And what does Kate have to do with his death? Fortunately, this episode promises to answer everything we need to know.