We get a lot of questions at The Pandemonium Institute from people who are curious about how Blood on the Clocktower was designed. Over the years, Steven has been interviewed on a number of podcasts, so here's a collection of places Steve has spoken about BOTC:
Room Escape Artist S9 E6: Steven Medway
Board Game Gateway Interview with 'The Storyteller' Steven Medway - Blood on the Clocktower Designer
Noobs on the Gooftower
East Coast Gamers Fireside Chat with Steven Medway