Tarrant wuxuu ahaa lamaanaha aasaasay shirkadda wax soo saarka ee Candescent Films, oo la bilaabay 2010 si loo soo saaro loona maalgeliyo filimada dukumiintiyada ee sahaminta arrimaha bulshada. Iyada oo Candescent, Tarrant wuxuu ahaa soo saaraha fulinta ee filimada oo ay ku jiraan "Wiilasha Daruuraha", oo uu ka sheekeeyay Javier Bardem, kaas oo lagu soo bandhigay 2012 Bandhigga Filimka Caalamiga ah ee Berlin wuxuuna ku guuleystay abaalmarinta Goya ee 2013
Filimka ugu Fiican ee Documentary; "The Queen of Versailles", oo ku guuleystay 2012 Sundance Film Festival US Directing Award for Documentary; "Who Is Dayani Cristal?" oo uu jilayo Gael García Bernal, oo lagu soo bandhigay 2013 Sundance Film Festival; iyo "Trophy", oo lagu soo bandhigay 2017 Sundance Film Festival waxaana soo iibsaday CNN Films iyo The Orchard.