For movies:
You can add as many images as you wish, but we need at least one background image (ratio 1920 x 1080 - 16:9) and one cover image (ratio 360 x 540 - 2:3). You have the possibility to provide cover images for multiple languages.
Representation Example
For series:
You can add as many images as you wish, but we need at least one background image (ratio 1920 x 1080 - 16:9), one banner or cover (ratio 500 x 375 - 4:3 ), and episode thumbnails (ratio 448 x 252 - 16:9).
Representation Example