The Fandom Post is reporting that Tubi is now streaming Cardcaptor Sakura The Movie. The film is available for free viewing in the United States and Canada. The film is currently only available with the English dub.
The story of Cardcaptor Sakura The Movie is described as:
It’s a lucky day when Sakura wins a trip to Hong Kong, but why are her dreams haunted by dark waters and a strange woman? There’s no time to enjoy her vacation, however. Sakura is hypnotized and led to discover both a watery phantom world, and the evil woman who inhabits it. But is this spirit as malicious as she seems, or does she burn with a desire for revenge? A tale of a love lost and spurned.
Source: The Fandom Post