My daughter has firmed a Birmingham offer this year. Her A* could well be in Drama, and this doesn't bother Birmingham. Her other A levels are chemistry and biology.
For context, she has 9A*s and 1A at gcse. Annoyingly the single A was in English Language, which usually has to be included in the various tarifs medical schools set for gcse scores. For UKCAT she was somewhere around top 25-30% of scores, so not super dooper. I agree that a good score helps. If she had done hers a little later in the summer and NOT at the very earliest slot in the day (not a lark), I think she could have done a little better, not that it mattered at the end of the day.
She wasn't one of the first to hear from her school, but got an offer in March. The girls who had almost immediate offers had very high UKCATs and similar or higher GCSEs. And of course the personal statements varied.
She interviews well, probably because of the drama she does, which may have helped at Brum. There is quite a lot of emphasis on communication skills in the MMI interview set-up.
It was also the last of her three interviews, so she may have been particularly confident then.
Trying to think if there is anything else I can remember...