The Times is committed to reviewing theatrical film releases during the COVID-19 pandemic. Because moviegoing carries risks during this time, we remind readers to follow health and safety guidelines as outlined by the Centers for Disease Control and Prevention and What’s in a name? For the plucky Welsh racehorse Dream Alliance, well, a lot. His mighty moniker reflects the big dreams of his unlikely owners, a syndicate of working-class folks from a tiny Welsh coal-mining village. Based on a true story, “Dream Horse” depicts the unlikely and amazing tale of Jan Vokes (played here by Toni Collette), who rallies her community to pitch in a few pounds a week and make a go of it in the high-stakes, high-class world of racehorses. In this rousing, inspirational film, one remarkable colt allows a group of people to regain a long lost connection with one another.