Harriet Harman will be joined by Mary Beard, Omid Djalili and Daniel Finkelstein Credit: PA Wire
The deputy Labour leader Harriet Harman will join ITV News Political Editor Tom Bradby on The Agenda tonight.
Also with the shadow culture secretary will be historian Mary Beard, comedian and Splash! contestant Omid Djalili and Daniel Finkelstein from The Times.
The Agenda with Tom Bradby will be broadcast on ITV at 10.35pm.
You can join in the debate on Twitter using #theagenda.
Deputy Labour Leader Harriet Harman called Lord McAlpine's legal action against Twitter users who wrongly linked him to child abuse claims "a wake up call".
Deputy Labour Leader Harriet Harman is on tonight's The Agenda With Tom Bradby Credit: PA Wire
The Culture Secretary tells the Commons that George Entwistle's pay off is hard to justify. She suggests that the National Audit Office could look at it.
Her shadow Harriet Harman says the BBC Trust cannot justify doubling the Director-General's payout.
She says Mr Entwistle should reflect on it and take only what he is entitled to in his contract.
Harriet Harman MP, Labour's Shadow Secretary of State for Culture, Media and Sport, said:
It is not justifiable for the BBC to pay double the contractually required sum to the director general on his resignation. It looks like a reward for failure.
George Entwistle should decline to accept any more than is required under his contract.
This is not the way to restore public confidence in the BBC.
Harman demands public inquiry into Savile allegations
Shadow culture secretary Harriet Harman told ITV News that there needs to be one independent inquiry into Sir Jimmy Savile because "the scale of this problem was of a great magnitude and involved a great many institutions and if that doesn't justify a public inquiry I don't know what does".
The news that four phone hacking cases have been lodged at the High Court against Mirror Group Newspapers raises the troubling possibility that hacking went beyond News International.
It is important that allegations of phone hacking or other criminality in any news organisation are taken seriously.
Deputy Labour Leader Harriet Harman: Commons vote 'disappointing'
Harriet Harman - Deputy Labour Leader and Shadow Secretary of State for Culture, Media and Sport - has told ITV News that today's Commons vote against a proposed inquiry into the actions of Culture Secretary Jeremy Hunt is 'disappointing'.