This is a list of biopics of amazing Christian bands and singers that are not taken yet. The ones that are taken that I know are MercyMe, For King + Country, and Jeremy Camp.
1. TobyMac or dcTalk
2. Casting Crowns
3. Crowder
4. Brandon Lake
5. Austin French
6. Michael W. Smith
7. Stephen Curtis Chapman
8. Katy Nichole
9. Chris Tomlin
10. Matthew West
11. Zach Williams
12. Blessing Offor
13. Newsboys
14. Brandon Heath
15. Lauren Daigle
16. Amy Grant