is a Slovenian theatre director, professor at the Academy for Theatre, Radio, Film, and Television (AGRFT) in Ljubljana, Slovenia, and a psychodrama psychotherapist. He is also one of the founders and the artistic director of the Studio for Research on the Art of Acting which runs its activities mostly at Krušče Workcenter for Artistic Research, Creation, Residency and Education in Krušče, Slovenia. 
Janežič obtained his BA and MA degrees in theatre directing from the Academy of Theatre, Radio, Film and Television (AGRFT) in Ljubljana, and was later educated in Slovenia and abroad, particularly in the field of various acting techniques and psychodrama. He also finished introductory studies of Group Analysis (Institute for Group Analysis Ljubljana). He obtained the Psychodrama Psychotherapist Certificate after finishing the International Psychodrama Education of Belgrade Institute of Psychodrama and Zagreb Center for Psychodrama.