In part two of The Lobby, our undercover reporter joins a delegation from the Israeli Embassy at last year’s Labour Party Conference. The programme reveals how accusations of anti-Semitism were made against key Labour Party members – and how a former official at the Israeli Embassy was upset when her background was revealed.

In part three of The Lobby, our undercover reporter travels to the Labour Party Conference, revealing how accusations of anti-Semitism by group within Labour targeted Israel critics and saw some investigated.

In part four of The Lobby, the senior political officer at the Israeli Embassy in London discusses a potential plot to 'take down' British politicians – including a Minster of State at the Foreign office who supports Palestinian civil rights.