Must-see US comedy with a classy cast

Much like our own Gavin & Stacey, this US comedy may be named after the title characters – Will Truman, a gay New York lawyer, and his best friend, and one-time partner, interior designer Grace Adler (Eric McCormack and Debra Messing, below) – but the best lines and best scenes belong to the supporting cast. Jack McFarland is a flamboyantly camp, oft out-ofwork actor, but cream of the crop is Karen