Having been mistakenly perceived as a follower of Salvador Dalí, Catalan surrealist painter and writer Àngel Planells (1901–1989) has passed through the history of art practically unnoticed. Yet his work suggests an influence on a number of works by Dalí, proving that a fairer way to define their relationship is as an artistic dialogue. His participation in the groundbreaking International Surrealist Exhibition in London in 1936 is in itself a marker of his quality as an artist, but Planells’ contribution to surrealism is remarkable for his use of astronomy, fantastic scenes redolent...