1.See 9 Across
2.Ferdinand —, German designer of the Volkswagen Beetle
3.See 22 Across
4.Anthony —, British art historian and Soviet spy who died in 1983
5.Naum —, Russian sculptor whose works include 1930’s Construction in a Niche
6.Town in Cornwall northeast of Camborne formerly associated with the copper-mining industry
7.Former coal-mining town in Limburg, NE Belgium
8.1946 film drama starring Rita Hayworth in the title role
9.See 13 Down
10.& 19D Best Actress in a Supporting Role Oscar winner for From Here to Eternity (5,4)
11.Joiner in the William Shakespeare play A Midsummer Night’s Dream
12.Small brightly coloured parrot of Australia and Indonesia
13.Political party in China known as the KMT whose first president was Song Jiaoren
14.& 21A Golfer who won the Masters Tournament in 2009 (5,7)
15.Dave —, author of 2013 novel The Circle
16.Jochen —, F1 motor racing driver who won the 1975 Spanish GP
17.See 7 Across
18.Skirt worn by a ballerina
19.Clifford —, author of the stage plays Waiting for Lefty and Clash by Night
20.Capital of Guinea
21.Council area of Scotland whose administrative centre is Forfar
22.Type of folk music popular in the UK in the 1950s
23.Blue dye obtained from a flowering plant by the ancient Britons