‘I Can Only Imagine 2’ Review: Now That He’s a Christian Rock Star, Bart Millard Has More Problems Than Ever. But Is He Only Imagining Them?

I Can Only Imagine ,” the 2018 Christian rock drama that was framed as a biopic of Bart Millard (John Michael Finley), the lead singer of MercyMe, may have been a feel-good parable pegged to one of ...