Yes, Reiner, you also gave me quite a turn.
The last time I saw David Hemmings was at a preview performance of "By Jeeves", at Her Majesty's Theatre, circa 1973. Book & lyrics by Alan Ayckbourn & music by Andrew Lloyd Webber.
The production clearly had the seal of disaster and the curtain fell to tepid applause. A keen stage manager with the Dunkirk spirit, unwisely decided to give the cast a further curtain call. They were all making their way to the wings and David Hemmings led them back, changing a pained, perplexed look to a fixed smile. The whole cast, linking hands, gradually 'broke-up' into giggles as the rehearsed reprise was 'Travel Hopefully'! I still have a vinyl of the original cast recording and gather that it is now an expensive collector's item.
A happy ending. Yes, the original production bombed badly but Alan Ayckbourn directed a successful revival when he opened his Stephen Joseph Theatre, Scarborough in 1996, before transferring to the Duke of York's Theatre.