- You may be looking for black star.
Black Star was an anarchist organisation active during the mid-1970s. They had formed from the so-called "Angry Brigade" and were primarily a creation of Mortimus's time interference.
Captain Mike Yates believed in Black Star's goals of a better world. Artist Julie Quinlan was a member of Black Star.
In 1976 they bombed Big Ben's clock face. They also attacked Harrods, the Royal Albert Hall and the Science Museum in London. (PROSE: No Future)