Zena Harris, President, Green Spark Group. Zena is the bold visionary behind Green Spark Group. Zena has worked with studios such as 21st Century Fox, NBCUniversal and Amazon to implement sustainable production practices on film and TV shows. Most notably she was the sustainability consultant on ‘The X-Files’ (Fox) that diverted 81% of waste from the landfill, and ‘Legion’ (FX-Marvel). Zena holds a master’s degree from Harvard University in Sustainability and Environmental Management and has done extensive research on sustainability in the motion picture industry and the cross linkage between global sustainability frameworks and motion picture industry best practices. Zena has worked in the field of corporate sustainability as a consultant at Sustainserv, Inc. and as the Executive Director of the International Sustainable Campus Network (ISCN) global nonprofit.