Roland Topors "The Tenant"

Reviewing Roland Topor's "The Tenant', which is a French novel exploring primarily identity. It follows protagonist Trelkovsky and narrates his descent into madness, which raises questions about his identity and how it's molded by alienation, paranoia, and annoying neighbors. Let me what what you think of the book. If you've seen the movie, let me know how that went too - enjoy!