Complex sentence: In chronic pain, James cannot walk unaided and chugs liquid morphine; he appears to be losing his perception of reality, implied by the fading in and out of the camera and repeated visions of a shadowy figure standing on a twilight beach.
Split into simpler sentences: In chronic pain, James cannot walk unaided and chugs liquid morphine. He appears to be losing his perception of reality, implied by the fading in and out of the camera and repeated visions of a shadowy figure standing on a twilight beach.