Halo is a fictional superheroine that appears in comic books published by DC Comics. She first appeared in a special insert in The Brave and the Bold #200 (July 1983) and was created by Mike W. Barr and Jim Aparo. The character's origin involves spirit possession. An alien being took over the body of a recently murdered woman and resurrected her. Halo initially suffered from amnesia, having no access to the memories of either the alien or the human host.