Revelstoke worked for two years with
Baring Brothers in
Liverpool and New York, where he socialized with
Irving Berlin and
Rodgers and Hammerstein. He wrote lyrics and verse, including a project of
Aesop's Fables which was admired by his friend, Sir
John Betjeman. Another close friend, filmmaker
Michael Powell, wrote the screenplay for the film
Black Narcissus while staying with Revelstoke at Lambay. Upon his father's death in 1934, he succeeded as the fourth
Baron Revelstoke. In the 1930s. Revelstoke served in the
Territorial Army and "masterminded the collection and distribution of Red Cross parcels to be sent to prisoners of war" during
World War II.
Lambay Island In 1904, he father acquired
Lambay Island, located in the
Irish Sea. Rupert's godfather,
Edwin Lutyens, was responsible for the restoration of the castle on the Island when his father owned it. After Rupert inherited the barony, and under his sixty year stewardship of the Island, Lord Revelstoke's established "a sanctuary for seabirds, an enclosed ecology, and largely unspoilt even while the capital has grown northwards, with housing and light industry spreading up into the country opposite Lambay." ==Personal life==