Jury selection is due to begin today in the trial of veteran entertainer Rolf Harris for a string of indecent assaults.
The 84-year-old is accused of assaulting four girls, the youngest of whom was seven or eight and the oldest aged 19 between 1968 and 1986, which he denies.
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In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.
The star celebrated his 70th birthday with his family before attending a celebrity-filled bash held in his honour.
Douglas Carswell told ITV's Peston On Sunday he wanted to "support" the government as a "critical friend" but refused to rule out a return.