went to miller's last known address, knocked at the door, and jim miller, jonathan's father opened it. >> he says, we look for a jonathan waynehan wayne miller, that? >> i cried. it was like my whole world came craving in. >> then who was the man locked up in that jail cell? >> he refuses to tell a judge who he really, yes and the judge says there is no way out until we find out. >> you have seen this before? >> absolutely. and it is a good way to hide. >> when dateline continues. ter, but i struggled with uncontrollable movements called td, tardive dyskinesia. td can be caused by some mental health meds. and it's unlikely to improve without treatment. i felt like my movements were in the spotlight. ingrezza is a prescription medicine to treat adults with td movements. ingrezza is different. it's the simple, once-daily treatment proven to reduce td that's #1 prescribed. people taking ingrezza can stay on their current dose of most mental health meds. ingrezza 80 mg is proven to reduce td movements in 7 out of 10 people. don't take ingrezza if you're allergic to any of its ingredients. ingrezza may cause serious side effects,