Do you suffer from heartache? Are you currently treating your symptoms with goblets of red wine, tearful texting, repetitive telephone conversations, or reckless ventures into e-dating?

As I try to describe this show, I feel like one of the old nuns in the Sound of Music that sing, "How do you catch a cloud and pin it down?" They were talking Maria; I'm talking about water and the endeavour of a group of artists to make a show all about its "extraordinary life."

Richard Nixon was famous for his intellect, bad language, viciousness, sweating and, oh, Watergate. Much to my surprise, in Peter Morgan’s Frost Nixon, we get a Nixon who doesn’t swear, doesn’t seem too vicious (except with the intensity of his avarice) and even the sweating – constantly referred to throughout – was missing as Len Cariou seemed quite dry and relaxed, mostly. As for the towering intellect, there wasn’t much of that either.