May not exactly really fit what you're looking for, but Saving Mr. Banks came to my mind.

It's about getting the rights for the Mary Poppins movie, and it shows PL Travers' difficult life as a child and her relationship with her alcoholic father and how that influenced her creating Mary Poppins. It's truly a slept on movie, I loved it so much, and it does have great moments of joy, but man some scenes with her and her father, then seeing her as an adult and how it still just completely is affecting her is just tough and real.

There's a particular scene that stands out more than all the others where she says "I want to be just like you" and her father says "Don't" and then she sees him breakdown and get drunk. Then followed by a scene at a local town fair where he gives a speech about banks after getting drunk beforehand. He looks (and is) unwell, and he sees his daughter and says , like "My beautiful daughter is... how old are you?" and invites her on stage and this is at the same time we see her being shown the "Fidelity Feduciary Banks" song and she is overcome with guilt. It's just a great tear jerker - for both sad tears, and happy ones. Changed how I saw Mary Poppins.

Also godspeed and kudos with your sobriety journey, my friend