The Dream of Peter Mann was first produced at the Edinburgh Lyceum in 1960 and is a bold exploration of what it is to live in a world threatened by nuclear annihilation. In Enter Solly Gold, an irreverent and much lighter work, Kops' protagonist fleeces a family of vulgar snobs, reducing them to penury but also introducing them to an enjoyment of life. Who Shall I Be Tomorrow? was a hit at the Greenwich Theatre in 1982 with Joanna Lumley as the frighteningly deluded woman trying to flee her own reality by building herself a world of daydreams.