December 09, 2020 I Can Only Imagine (2018) - Let Me Explain December 09, 2020/ Let Me Explain I Can Only Imagine Synopsis: The inspiring and unknown true story behind MercyMe's beloved, chart topping song that brings ultimate hope to so many is a gripping reminder of the power of true forgiveness. Directors: Andrew Erwin, Jon Erwin Writers: Alex Cramer (story by), Jon Erwin Stars: J. Michael Finley, Brody Rose, Trace Adkins PHOTO - LIONSGATE