Twenty-two million people tuned in to see the first ever leaders' debates in 2010.
And on April 2 at 8pm, ITV will air a debate in the run up to May's general election.
Julie Etchingham will be hosting the debate, which the party leaders of the Conservatives, Labour, Liberal Democrats, Ukip, the SNP, the Green Party and Plaid Cymru have been invited to.
ITV is asking viewers what questions they would like to ask the party leaders.
If you want to get involved, email your question to email@example.com.
The viewers whose questions are chosen could be invited to join the studio audience on April 2.