original_query: What was John Dalziel's role in the show "Doctors" and how did he feel about it?
query: What was John Dalziel's role in the show "Doctors" and how did he feel about it?
answer: John Dalziel played an unnamed doctor in a cameo appearance on May 15, 2012. He aided Bazza Rogers. Dalziel found the experience exciting and convincing, but didn't want to be a real doctor due to the amount of blood.