Question: 1 movie equals how many gb?
Answer: From 1.5GB per movie For example, an average SD quality movie on iTunes will be about 1.5GB, while a HD quality movie will be about 4GB in 1080p. But if you wanted to watch one of the Lord of the Rings extended editions, this jumps to 3.6GB in SD and 7.5GB in 720p and 8.2GB in 1080p.