The Fandom Post is reporting that Tubi TV has added the dubbed episodes of the Cosmo Warrior Zero anime to its catalog for free viewing.
This OVA was based on a video game, and is connected with the Captain Harlock universe. Leiji Matsumoto wrote the scripts for the OVA.
Media Blasters originally licensed the anime in 2002, and Discotek Media license rescued Cosmo Warrior Zero in 2017.
Source: The Fandom Post