Des viewers distracted by Dennis Nilsen's chain-smoking – moaning they're 'short of breath' from the constant haze

DES viewers have been left distracted by Dennis Nilsen's chain-smoking – moaning they've been left "short of breath" from the constant haze. The ITV drama follows the case of serial killer Dennis, who murdered more than a dozen men at

Des cast: Who stars with David Tennant in the ITV drama?

DES is the hotly-anticipated ITV drama that follows the arrest and trial of serial killer Dennis Nilsen’s heinous crimes.  David Tennant will portray Dennis Nilsen in the three-part series, which also stars Line of Duty actor Daniel Mays. Who's in