Princess Alexandra The Birmingham Post19 March 19702 June 2019 On her arrival at ATV Centre at 12.20 p.m. today, Princess Alexandra will be received by Lord Renwick (ATV chairman). Lady Renwick, Sir Lew Grade (ATV Managing Director) and Lady Grade. Twenty minutes later she will perform the unveiling ceremony in Studio 3. Following her introduction to top table guests and the official luncheon she will tour the centre for just over half an hour and is scheduled to leave the premises at 3 p.m.