Gossip Girl
2007
Mark Piznarski is an American film director, television director and television producer. Piznarski is an alumnus of the theater arts and dance department University of Northern Colorado. He has directed episodes from a number of television series, including, amongst others, Veronica Mars, Gossip Girl, 90210, NYPD Blue, Friday Night Lights, Everwood, My So-Called Life, Relativity, Crisis, Riverdale and Once and Again. Wikipedia