I listened to part of it some days back. Here is what I remember.
He is a practicing medical doctor (physician). He seems to have a fairly good understanding of many Dhamma concepts.
The interviewer was knowledgeable too. He did raise the question of whether a householder can remain alive 7 days after attaining Arahanthood. That question was not directly answered. He kind of implied that the interviewer is not as knowledgeable as him!
– That seemed to be the pattern during the interview. Some questions did not get satisfactory answers.