Curse of the Ninth follows a composer who becomes entwined in a centuries-old curse at a widow's manor, and has been compared to horror author Edgar Allan Poe.
Sqn Ldr Mark Long was killed when the plane he was flying crashed in a field in Lincolnshire.
Hungary confirmed on Thursday it would attend a Ukraine summit on June 15 in Switzerland despite having cordial ties with Russia, which has not been invited to the gathering. Hungary, a member of the European Union and NATO, has been a vocal critic of Western sanctions on Russia over its invasion of Ukraine. Prime Minister Viktor Orban has maintained warm ties with Moscow, drawing criticism from both sides of the Atlantic.