Stories Audio Drama Smith & Sullivan Episode: 1 1 1 Union of the Snake 1 image Overview Characters How to Listen Quotes Overview Releasing sometime in July 2025 Written by Roland Moore Cover Art by Ryan Aplin Publisher Big Finish Productions Directed by Jonathan S Powell Runtime 60 minutes Synopsis Self-made millionaire Eric Chen inexplicably went from working in a sawmill to designing a revolutionary computer chip that has made billions. He had no training or education in electronics. How did he do it? His new PA - Sarah Jane Smith - is determined to find the answer. Skip Skipped Unowned Owned Owned Save to my list Saved Edit date completed Custom Date Release Date Archive (no date) Save Characters Sarah Jane Smith Sadie Miller Harry Sullivan Christopher Naylor How to listen to Union of the Snake: Digital Download Smith & Sullivan: Reunited Quotes Add Quote Submit a Quote