Bat Master and His Robot Bats
One of Intercrime's most evil plots was put into operation, when I met... BAT MASTER AND HIS ROBOT BATS Human Hollerith Card Top-level scientists are disappearing and Chief Fumblethumbs is concerned with the safety of the arriving Dr. Quazion after the disappearance of Dr. Multiple and his daughter, Betty right before the approaching Conference. 8th man trades places with Dr Quazion using his power of instant disguise and is apprehended by the culprit.
EP 13 - Bat Master and His Robot Bats

8 Man
A private investigator working a routine case involving stolen technology is mortally wounded. His only hope for survival comes from sacrificing his humanity to become 8Man -- a powerful cyborg crime-fighter enhanced with a living human brain. Resurrected as the ultimate high-tech vigilante, it is up to 8Man to bring the lawless to justice and put an end to the escalating cycle of violence. A classic animated thriller that will leave you breathless.
(Source: AnimeNfo.com)