If you’re a fan of Grease (who isn’t?) and also of participatory happenings (some aren’t) there’s a fair chance you’ll be hopelessly devoted to this spectacularly ambitious show from Secret Cinema.

That’s why this performance still hits decades later. Travolta didn’t just become the Grease star of the moment — he became a full-blown Grease legend. Danny Zuko wasn’t just another greaser character ...