In the 1960s, Snow’s cultural celebrity led to many trips to the United States and the Soviet Union. Much in demand as a lecturer on science and the humanities, Snow was a visiting professor at the University of California, Berkeley, and at Wesleyan University. Resentful of her subordinated status as ‘Lady Snow’, Pamela nevertheless accompanied him on his travels. In the Soviet Union they were treated as honoured guests and enjoyed many visits to the dachas of leading Russian writers and intellectuals. Their support of Russian writers, however, led to attacks upon them as fellow-travellers. Pamela based her comic novel about American academic life on her time at Wesleyan University (Night and Silence, Who is Here?), and during the 1960s she became a regular and vibrant contributor to various BBC cultural programmes, primarily with the remit of reporting on current fiction.