A refreshing examination of the issues that Britain will need to face and resolve as it heads towards a future outside of the European Union.

Based on interviews with Butler himself, his friends, colleagues and family, and with access to many previously unseen papers, Crick chronicles the long and energetic life of the greatest analyst of British elections - a story which weaves its way through post-war history with surprises, colour and humour.

Crucially, Tango Juliet Foxtrot asks if policing in Britain has gone beyond the point of no return and proposes the changes that need to be made to turn things around.

A biography that seeks to unravel the reality from the myths to ask the pertinent question: how long will the institution survive beyond the reign of the current Queen?

In this incredible true story, Christopher Andrew, former official historian of MI5 and bestselling author, in collaboration with ex-KGB officers, of histories of Russian intelligence, brings to life one of the most surprising and fascinating careers in British espionage.