I Can Only Imagine tells the true story of Millard's complicated relationship with his abusive father. So many lessons about hope, broken relationships, disappointment, fame, and the power of forgiveness can be learn in this movie. Song's writer Bart Millard, lead singer of MercyMe. I Can Only Imagine is a 2018 American Christian biographical drama film directed by the Erwin Brothers and written by Alex Cramer, Jon Erwin, and Brent McCorkle, based on the story behind the group MercyMe's song of the same name, the best-selling Christian single of all time. DISCLAIMER: I hereby declare that I do not own the rights to this movie. All rights belong to the owner. No Copyright Infringement Intended. It is for educational purposes only