Smith's hats have appeared in exhibits and been acquired by the Fashion Institute of Technology in New York[citation needed] and the Victoria & Albert Museum in London.
[1] He has been a visiting lecturer at London's Royal College of Art and has conducted seminars and teaching workshops for the British Council.
He has collaborated with designers including Stella McCartney, Moschino, Manish Arora, Oscar Lawalata, Aganovich, Emilio de la Morena and Aveda.
[7][8] Since Maleficent he has also produced hats for Jolie and Brad Pitt in By The Sea; for Amanda Seyfried, Kathy Burke and ensemble nuns in Pan; and Armie Hammer and Alicia Vikander in The Man from U.N.C.L.E.
[citation needed] Neil Tennant, Kelis[9] and Matthew Herbert have worn Smith's hats during live performances.