1 As the skull in the Royal Shakespeare Company’s Hamlet.
3 Quarks and leptons.
4 Covent Garden.
5 Benedict Arnold.
7 Taupe. 8 Computer and video games.
9 Formula One champion drivers, winning only one race.
10 Road To…: Bing Crosby, Bob Hope and Dorothy Lamour films; FA Hayek book;
George Orwell book.
11 Types of galaxy (Hubble classification). 12 Islay distilleries.
13 Multiple albums with the same or similar titles: Tha Carter I-V; others eponymous.
14 Ibis species.
15 Played Jane Austen’s Emma on film and television.
Crossword See right