Cedric Belfrage

Cedric Henning Belfrage was an English film critic, journalist, writer and political activist. He is best remembered as a co-founder of the radical US weekly National Guardian. Later Belfrage was referenced as a Soviet agent in the US intelligence Venona project, although it appears he had been working for British Security Co-ordination as a double agent.

— Source: Wikipedia (CC-BY-SA).