platform 1 serves fast london-bound trains to victoria station and platforms 2 and 3 serves fast south-bound trains to brighton, eastbourne and southampton central railway station. platform 4 serves fast trains towards london bridge station. platform 6 is used for fast trains towards oxted, uckfield and east grinstead and for stopping services towards tattenham corner and caterham. platform 5 is for slow services that stop in many places.