“It was mindblowing. We watched Corbyn’s speech right there. It definitely felt like a big thing.
“We spoke to him a bit beforehand, got to shake his hand, cracked a couple of jokes. It was so clearly a powerful moment. We just rode that moment, we were there, swept up in it and it felt incredibly powerful.
“It affected our show. Mike had just come back, his mother had passed away. We were already pretty emotional as a crew.