He teaches classes on Communication and Film Studies. He currently works on a book on Cameroonian cinema and grassroots democratic activism. Besides many book chapters, his other works have also appeared in the Journal of Applied Semiotics, POV Online, Journal of Contemporary Thought, The Journal of African Cinemas, PostAmble Journal and in The International Encyclopedia of Communication. Most recent publications include: 'Colonial Visual Archives and the Anti-Documentary perspective', forthcoming in Journal of Information Ethics, 'Notes on Cultural Flows and Globalization: When China Meets Africa', forthcoming in Blackwell’s International Companion to Media Studies: Production.