The son of soccer legend George Best is making a documentary about his late father's life which he promises will be a "p**s-take". Model and reality TV star CALUM wants to honour his fun-loving dad with a movie which doesn't take itself too seriously. Calum says, "It's going to be difficult for me to make, but I'm going to do it. "It'll be an upbeat, funny p**s-take - as he would have liked. Not a sitting-in-a-hotel-room tearjerker." The documentary film will be made for British network ITV1. George Best battled alcoholism for much of his adult life and died in a London hospital in November 2005.