Much of Preston's early career intersected with Polish Theater. He studied with Jerzy Grotowski
at the Teatr Laboratorium in Wroclaw, where he also worked with dramaturg Ludwig Flaszen and trained with Grotowski actors Ryszard Cieslak, Zygmunt Molik, and Rena Mirecka, studying the method of physical actions, plastiques and corporals. Preston spent time with Grotowski on the Mountain Project in the Polish forest. While in Poland Preston was also introduced to the work of Tadeusz Kantor and Józef Szajna.[citation needed]
In 2017, Preston directed Fantômas: Revenge of the Image and staged it at the Wuzhen Theatre Festival in China.[4] He also directed and produced Sam Shepard's Buried Child for the Hong Kong Repertory Theatre.[5]
In 2013, Preston revisited Aeschylus' Prometheus Bound, staging it at the Getty Villa at the Barbara and Lawrence Fleischman Outdoor Amphitheater.[6] The performance featured Emmy award winner Ron Cephas Jones in the role of Prometheus, and Mirjana Joković as Io. For the play, he and set designer Efren Delgadillo Jr, employed a 23-foot-tall rotating steel wheel symbolizing time and representing the protagonist being bound to a mountaintop, as per the Greek tragedy.[6]
In 2005, Preston directed Stephen Dillane in the popular Shakespeare tragedy Macbeth (A Modern Ecstasy). In the play, he explored the inner landscape of Macbeth's soul and staged this one performer drama in a minimalist set at REDCAT in Disney Hall.[11][12] The play was also performed at the Almeida Theatre in London and at the Sydney and Adelaide Festivals in Australia.[13]
Preston began applying his work on classic texts and text-based methods to devising projects derived from various sources in rehearsal. Using the physical/gestural techniques he developed as a basis, Preston devised a wide ranging series of works that expanded the discourse and practice of contemporary performance creation. These included Paradise Bound: Part II,[14] a spectacle with 100 performers mounted at the Central Park bandshell in New York that involved a chorus of boom boxes “conducted” in an urban ritual of radio cacophony; Woyzeck/Nosferatu (Samuel Beckett Theater, NYC), a meditation on silent cinema and
hypnosis; Apocrypha at Cucaracha in New York in 1995, an oratorio based on the Gnostic Gospels: Democracy in America, based on Alexis de Tocqueville's work of the same name, created together with Colette Brooks for the Yale Repertory Theatre.