Marc was a British pop‑music television series presented by Marc Bolan and produced in Manchester by Granada Television for the ITV network. Broadcast Date: September 28, 1977 The sixth and final edition of Marc, broadcast on 28 September 1977, featured an eclectic mix of established stars, emerging new-wave acts, dance performances and appearances by Marc Bolan and T. Rex. The programme is particularly remembered for featuring David Bowie's appearance performing "Heroes" and