BMW unveils new all-electric i7 with 'private cinema screen' in the back seat

German carmaker BMW has unveiled its all-electric 2023 BMW i7 sedan. It features what BMW is calling a 'Theatre Screen', a 31.3-inch panoramic display in 32:9 format with 8K resolution which extends downwards from the roof. "The screen transforms the second row of seats into an exclusive private cinema on wheels," BMW said.