CURRENT COMEDY

The Last Leg, 9pm, Ch4

IRREVERENT trio Josh Widdicombe, Adam Hills and Alex Brooker (pictured) conclude the current run of the topical show — and they have a rather special guest helping them to discuss and dissect the week’s events. Yes, it’s none other than Al Gore, environmentalist and former Vice-President of the United States. No, really. It is . . .