ITV released a trailer at 4pm today ahead of the two-hour show, which featured the same footage released by CBS in the early hours of this morning - but this time with ITV s branding in the corner.
The unnamed palace worker s claim will pile even more pressure on the Duke and Duchess of Sussex to give evidence to the probe after they were invited to take part by Buckingham Palace.
The PM s spokesman signalled support following reports that Simon Case, formerly the Duke of Cambridge s private secretary, had been aware of the accusations.
Meghan Markle s bully claims are the worst royal crisis since the abdication writes RICHARD KAY dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.
Prince Harry should be ashamed at how he s disrespecting poorly Prince Philip dailystar.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailystar.co.uk Daily Mail and Mail on Sunday newspapers.