Tron, GlasgowLook on Amazon and you'll find a poster for sale for the film version of Staircase. It features Rex Harrison and Richard Burton dancing hand in hand, cocking their legs behind, with the slogan "Whoops!". This was 1969 and the subtext was clear: here were two straight movie icons camping it up for laughs.Yet Charles Dyer's largely forgotten two-hander, first performed by the RSC in 1966 with Paul Scofield…
SOURCE: The Guardian at 02:30PM on March 2, 2011