A review of recent shows to hit the small screen, featuring the appearance of celebrity guests in support of Channel 4's Stand Up to Cancer initiative. From Saturday night entertainment juggernauts to the week's biggest news stories and from hard-hitting documentary series to gritty drama, the participants offer sharp, insightful, funny and sometimes emotional critiques of popular and topical TV shows. Needless to say, reality shows such as Strictly Come Dancing and The X Factor are certain to have caught their attention.