Death in Paradise fans are delighted the crime drama seems to be expanding, with a second spin-off series making history this week after announcing the show’s lead. The original series has left several questions unanswered though, with viewers still desperate to find out who will be stepping into Ralf Little’s shoes as the new detective inspector of the Saint Marie police force. The BBC show’s four detectives have all been male characters, but it was recently announced comedian Diane Morgan was among the favourites to take over the role after Little left as DI Neville Parker. Parker’s departur…