In the first episode about the casting of OT2023 we will see a summary with unpublished material of the first two phases of the casting and part of the final casting tests that took place in Barcelona the first week of October and to which 105 applicants arrived.

In the second installment about the OT23 castings we will meet the candidates selected after the first two days of testing. His last solo performance before the jury will be key to getting one of the 18 places in Gala 0.