I see you tagged your post for the IMDbPro App. At this time, you won't be able to upload photos to your IMDb page with the IMDbPro App.
To upload a photo to your IMDb page with your iPad, please use the browser on the device and select "View Desktop Version" at the bottom of the screen. Once you've done this, please select "Your Page" and select "Photos" to navigate to the "Photo Gallery" and select "Add Image" and select "Add Image" again to select the image and complete the upload.
