Watch Online Free on Watchseries. Mantramugdha is a 1977 Indian Bengali film, directed by Arabinda Mukhopadhyay and produced by Raja Kapoor, Vinod Kapoor and R.N. Malhotra. The film stars Sabitri Chatterjee, Soumitra Chatterjee, Sumitra Mukherjee, Ranjit Mallick, Rabi Ghosh, Utpal Dutt in lead roles. The film has musical score by Hemanta Mukherjee.