So was it nice to see him (to see him nice)? Actually nice is probably the wrong word for Bruce Forsyth on the evidence of the opening documentary in a new series of Cutting Edge – tetchy, obsessive in his habits and (as we shall see) sometimes downright unpleasant, may be nearer the mark, as director David Nath gains access to Forsyth’s two palatial homes (both on the edge of golf courses, it almost goes without saying) in Wentworth, Surrey, and Puerto Rico.