A human interrupted during the conversion process
|Series/Episode Number:||Series 1 Episode 4|
|Broadcast:||5th November 2006|
|Previous Episode:||Ghost Machine|
|Next Episode:||Small Worlds|
Ianto is keeping a dark and deadly secret in the basement of the Hub. The team is unaware of what is beneath them but when that secret is discovered, it turns into a civil war amongst the team while a very destructive threat lurks the Hub.