Video: Dermot O'Leary and Alison Hammond take charge of This Morning | Daily Mail Online

This Morning fans shared their frustration as Cat Deeley and Ben Shephard 's replacements were revealed on Monday's instalment of the ITV show. Last Thursday Cat, 48, and Ben, 50, revealed that they would be off our screens for a number of weeks because of the summer holidays. The latest episode of the programme welcomed none other than Alison Hammond , 50, and Dermot O'Leary , 52, to the sofa. Dermot said: 'Welcome to Monday's This Morning. We're here for the week!' 'Yes we are!' Alison replie