Hot Enough for June is a 1964 British spy comedy film directed by Ralph Thomas, and starring Dirk Bogarde with Sylva Koscina in her English film debut, Robert Morley and Leo McKern. It is based on the 1960 novel The Night of Wenceslas by Lionel Davidson. The film was cut by twenty minutes and retitled Agent 8+3⁄4 for the US release by the American distributor Central Distributing.