Blackstar is a 1981 US-American cartoon from Filmation. It originally aired over CBS between 12 September[1] and 5 December 1981.[2]


Earth astronaut John Blackstar is inside his spacecraft which after being swept through a black hole crashes onto the planet of Sagar. There he asssists the Trobbits in the battle against the Overlord for the Powersword and Starsword. [3]