We will see the highlights throughout his career, following up from the 2018 movie 'I Can Only Imagine'.
Britt Robertson will play Melissa Henning, Jeremy's love-interest (who he eventually marries).
Really, all we're here for is KJ and Britt's on-screen chemistry, which is rumoured to be IRL as well.
The pair first worked together on the set of A Dog's Purpose.
In July 2019, the couple were seen kissing while at Comic-Con, as E! News reported.
The pair weren't shy in having their arms around one another while walking together around the event, forcing everyone to believe that they were officially dating.
In July 2017, KJ Apa expressed his infatuation with Britt Robertson, after working together.
Speaking to Stuff.co.nz about working together, KJ revealed that, "She was amazing. She was great.
"Obviously you're there for three months, and you don't really have anyone else to hang with, so we were hanging out a lot.
"That's kind of the other thing I learned, you're on these projects and you meet these people and you get really close with them and then you never really see them probably for the rest of your life."
At the time, Britt was dating Maze Runner and Teen Wolf star Dylan O'Brien. The pair were linked from 2012 until late 2018.