Steven Soderbergh directed a movie .
He has also played an acting role in smaller , less conventional works , such as the mystery thriller Kafka , 1991 ; the experimental comedy film Schizopolis , 1996 , which has a non-linear narrative ; Bubble , 2005 , which uses no script and non-professional actors ; the experimental drama film The Girlfriend Experience , 2009 , which starred the then-active pornographic actress Sasha Grey ; and the biopic about Marxist revolutionary Ernesto `` Che '' Guevara , Che , 2008 .
Steven Soderbergh