MICHAEL SNOW: Yes Snow Show 

Michael Snow is renowned as a pioneering, award-winning filmmaker, influencing artists and filmmakers such as Bill Viola, Dan Graham, Wim Wenders and Paul McCarthy. With a career spanning six decades, he has been described as a giant of the avant-garde world. Among Canada’s most important living artists, and now in his 80th year, he is best known for Wavelength (1967), one of the most influential experimental films ever made. Snow has pioneered the use of video and expanded film and continues to push the limits of filmmaking; this December an exhibition of Michael Snow’s work opens in the Gallery at BFI Southbank. The show is accompanied by screenings of his seminal film work in the cinemas, some of which will be introduced by Snow himself.
http://www.bfi.org.uk/gallery.