Watch The Legend of Jack and Jill (2021) HD Full Movie Free on SolarMovie. Watch The Legend of Jack and Jill (2021) online free. A horror retelling of the nursery rhyme Jack and Jill. A group of friends grieving a recent loss mee...A horror retelling of the nursery rhyme Jack and Jill. A group of friends grieving a recent loss meet up with one another only to discover they are being hunted by Jack and Jill.