Sir Trevor McDonald has paid tribute to former News at Ten newsreader, Sir Alastair Burnet, who has died aged 84.
Colleagues of Sir Alastair Burnet spoke today of the standards, values and qualities he instilled in television news at his memorial.
Current News at Ten anchor Mark Austin: Alastair Burnet 'set the bar high and we merely looked up'
Professionally, I owe Alastair everything. He was my friend and mentor - he was everything I ever aspired to be.