Trains at: Brighton - 5 April, 2022

My journey home from Lewes took me via Brighton, giving me an opportunity to see more 313s on the West Coastway Line and in Lovers Walk depot.
Also a chance to observe the recently re-introduced Gatwick Express service and Thameslink services at their southernmost terminus.
An oddity of the current timetable is that Southern have no services from Brighton to Victoria. They were running some whilst the Gatwick Express was suspended, using Gatwick Express stock.
If you want to get to Clapham Junction from Brighton you need to get the Southern service from Littlehampton at either Hove or Preston Park both of which are just over a mile from Brighton station.