Ryan Coogler's vampire film had an extraordinary second weekend at the box office. It's a victory for a wholly original big-budget film in a cinema landscape of familiar franchises.
The CIA officer spent nearly a decade selling secrets to the Soviet Union, leading to the deaths of at least 10 Western agents. In 1994, the BBC spoke to one of the spies he betrayed.
BBC film critics Caryn James and Nicholas Barber pick their cinema highlights of the year so far, from a brutal war epic to an ambitious period vampire drama.