Dispatches investigates one of the most powerful and influential political lobbies in Britain, which is working in support of the interests of the State of Israel.

Despite wielding great influence amongst the highest realms of British politics and media, little is known about the individuals and groups which collectively are known as the pro-Israel lobby.

Political commentator Peter Oborne sets out to establish who they are, how they are funded, how they work and what influence they have, from the key groups to the wealthy individuals who help bankroll the lobbying. He investigates how accountable, transparent and open to scrutiny the lobby is, particularly in regard to its funding and financial support of MPs.