Caledonian Sleeper gets double beds and a new look in £150m revamp

London to Scotland service will offer en-suite cabins with sleek new styling, as sleeper trains experience a resurgenceThe sleeper train, beloved of thriller writers and art directors, is making a comeback in Britain. Serco, the operator of the Caledonian Sleeper night trains connecting London and Scotland, has revealed details of a £150m revamp, including en-suite cabins with double beds. Serco took over the Caledonian Sleeper franchise in 2015 promising major improvements, and part-funde