Or this one.....?
https://www.amazon.co.uk/Cellarful-Motown-Various-Artists/dp/B00005V1AY/ref=sr_1_1?s=music&ie=UTF8&qid=1431546446&sr=1-1&keywords=cellarful+of+motown
Movie is called Blue Juice. Cant find a Youtube clip but here is Pete Smith's review from 1997.
https://www.soul-source.co.uk/articles/soul-articles/blue-juice-review-from-90s-r211