Princess Kate appeared “tired” during at the Remembrance Day Service, according to actor Christopher Biggins. Speaking on GB News, Biggins discussed the royal making back-to-back public engagements. Kate, 42, cut a sombre figure as she took her place on the balcony above the Cenotaph on Sunday, but the GB News commentator said her appearance left him feeling concerned. “I think she made a great effort”, he told Eamonn Holmes and Isabel Webster. “It was important because the Queen wasn’t there and her husband was there presenting a wreath, so I think it was important the family was there. “But …