Ian Falconer (1959-2023) was an American illustrator, children’s book author, and costume and set designer for the theater. Born in Ridgefield, Connecticut, Mr. Falconer graduated from The Cambridge School of Weston, and went on to study painting at the Parsons School of Design and Otis Art Institute. He created 30 covers for The New Yorker as well as other publications, and is widely known for the iconic Olivia children’s book series, which features a young pig and her many adventures. In the world of theater design, Mr. Falconer collaborated with artist David Hockney on the costume designs for the Los Angeles Opera production of Tristan and Isolde (1987). He served as co-designer for sets and costumes with Mr. Hockney on the Lyric Opera’s production of Turandot (1992), and designed the costumes for The Royal Opera’s production of Die Frau Ohne Schatten at Covent Garden. In 1996, Mr. Falconer designed the sets for The Atlantic Theater’s Off-Broadway production of The Santaland Diaries, written by David Sedaris. In 1999, he designed scenery and costumes for the Boston Ballet’s production of Firebird, choreographed by Christopher Wheeldon. Mr. Falconer designed scenery and costumes for Scènes de Ballet (1999), and Variations Sérieuses (2001), both also choreographed by Mr. Wheeldon, for New York City Ballet. In 2003, he designed sets and costumes for Stravinsky’s Jeu de Cartes, choreographed by Peter Martins. In 2008, Mr. Falconer completed the set design and oversaw the installation for the operetta Veronique at the Theatre du Chatelet in Paris. The sets were widely hailed for their use of classic stage sets married with complex moving film images, impressing audiences with innovative theatrical optical illusions. He passed away in 2023 at the age of 63.