Rail strikes: No train services on some lines on Saturday
rain companies affected by Saturday's train driver strike have scaled down their timetables with some operators running no services at all.
Nine train companies will be affected when 6,500 members from train drivers union Aslef walk in a row over pay.
Passengers have faced disruption over the summer due to several rail strikes, with unions wanting pay increases in line with the rising cost of living.
But rail bosses have accused unions of a "total disregard" for passengers.
rain operators including Southeastern, CrossCountry, London Northwestern Railway and West Midlands Railway will run no services on Saturday.
Elsewhere, Great Western Railway has said "an extremely limited service" will operate, but only between Bristol Temple Meads and London Paddington, Reading and Oxford, and Reading and Basingstoke. 
Avanti West Coast has told passengers most of its network will have no services, and is advising them not to travel. Hull Trains will only run one service too and from London King's Cross.
Meanwhile, LNER said it will only run an extremely limited timetable and its trains will be very busy. There will be only one return train from Leeds to London train all day, and one train every two hours in both directions between Edinburgh and London.
Greater Anglia has also told passengers to avoid travelling on the Stansted Express on Saturday because it will be heavily reduced service, with no direct trains on that route. There will also be no direct Stansted Express trains on Sunday.
London Underground is also expected to be affected. Transport for London has also advised passengers there will be no service on the entire London Overground network, which is operated by Arriva Rail London, whose drivers are part of the strike.
Rail Delivery Group, which represents train operators, has said passengers with tickets on the strike day can use their ticket either on the day before, or up to and including Tuesday 16 August.
group has previously said Aslef's strike announcement showed a "cynical approach to talks, a total disregard for passengers and is putting everyone's summer plans at risk".
"This action will bring the total number of strike days on the railway to ten, disrupting plans in June, July and August," a statement said.
Different unions representing different jobs across the rail industry have held strike action and are planning to stage more in the coming weeks due to one main reason - pay.
In 2021, the median salary for train and tram drivers was £59,189 per year, while other rail workers such as ticket collectors and guards get £33,310. Rail construction and maintenance workers which lay and repair tracks receive £34,998 on average.
rain drivers union Aslef says it wants a pay rise for its members that reflects the increased cost of living. Train companies say they want to give a pay rise, but reforms are required to fund it. No deal has been agreed.
RMT union, which represents guards and signalling staff, has held talks with Network Rail, which owns the UK's railway infrastructure, but again a pay deal is yet to be agreed, with the wage rises offered below the current rate of inflation.
RMT also disagrees with plans by Network Rail to cut jobs, as the company tries to save £2bn over the next two years.
government has said the railway system needs modernisation and has to be financially sustainable for the long term. It says £16bn of taxpayers' money was used to support the railways during the Covid pandemic. However, with passenger numbers still down by one-fifth, it says changes are needed.