"Do you live in this building all by yourself?"
"Yeah, I live here pretty much alone right now. No housing shortage around here. Plenty of room for everybody."
Pretty much everyone of sound mind and body has already gone outworld. This leaves poor, Methusaloid genetics engineer J.F. Sebastian with the Bradbury Building all to himself.
Blade Runner (1982) directed by Ridley Scott, starring Harrison Ford, Rutger Hauer, Sean Young, Edward James Olmos, M. Emmet Walsh, Daryl Hannah, William Sanderson, Brion James, Joe Turkel, Joanna Cassidy, James Hong, Morgan Paull, Kevin Thompson. Based on Do Androids Dream of Electric Sheep? by Philip K. Dick.