I already had a fondness for "Apu" by the time this third film in his story arrived, and Soumitra Chatterjee does a wonderful job portraying him. He's at a point where he needs to leave behind his student days and find work. Even with qualifications to teach, this aspiring writer discovers that’s not as simple as it seems, and he manages to get by, putting off paying his seven rupee rent for as long as possible and l…