"I Can Only Imagine" is a Christian film released in 2018, inspired by the life of Bart Millard, the lead singer of the band MercyMe. The movie tells the story of Millard's difficult childhood, including his relationship with his abusive father, and how he found solace in music and faith. The film centers around the creation of the song "I Can Only Imagine," which became a massive hit and is known for its powerful message about hope and redemption. It explores themes of forgiveness, love, and the impact of faith on personal struggles, resonating with many viewers.