When John Farrar turned up to a movie set at dawn clutching a demo of his hastily written “emergency song”, he didn’t have high hopes. The call had only come in the previous day, crying out for a last ...

It’s a little baffling that the 1978 film became a mega-hit sensation. Based on the musical of the same name, Grease follows two cliques of 1950s era adolescents—the T-Birds (the boys) and the Pink ...