Krzysztof Wodiczko: Projections

This full-length documentary examines the work of Krzysztof Wodiczko, an artist who has taken his art out of museums to project it onto the sides of buildings. The film explores Wodiczko’s philosophy of art as social contract and shows examples of his provocative work, which has lit up walls from London's Trafalgar Square to Zion Square in Jerusalem.

• Derek MayDirector