Disruption from maintenance work will hit north London tube and Overground lines over the Easter weekend.
The Jubilee line, Metropolitan line and Overground services between Euston and Watford Junction, and Gospel Oak and Barking Riverside, will all be affected.
Transport for London (TfL) said closures on the Jubilee line would help with signalling and software work.
A full list of the lines and stations affected during the four-day bank holiday weekend are listed below.
April 7 (Good Friday)
Jubilee Line
No service on the entire line until 2pm. After 2pm there will be no service between West Hampstead and Stanmore.
Metropolitan Line
There will be no service all day between Aldgate and Harrow-on-the-Hill.
London Overground
There will be no service all day between Euston and Kilburn High Road.
April 8 (Easter Saturday)
Jubilee Line
There will be no service all day between West Hampstead and Stanmore.
Metropolitan Line
There will be no service all day between Aldgate and Harrow-on-the-Hill.
London Overground
There will be no service all day between Euston and Kilburn High Road.
April 9 (Easter Sunday)
Jubilee Line
There will be no service all day between West Hampstead and Stanmore.
Metropolitan Line
There will be no service all day between Aldgate and Harrow-on-the-Hill.
London Overground
There will be no service all day between Euston and Watford Junction, and Gospel Oak and Barking Riverside.
There will be no service between Camden Road and Stratford after 10.15pm.
April 10 (Easter Monday)
Jubilee Line
There will be no service all day between West Hampstead and Stanmore.
Metropolitan Line
There will be no service all day between Aldgate and Harrow-on-the-Hill.
London Overground
There will be no service all day between Euston and Watford Junction.
What TfL says
TfL's chief operating officer Glynn Barton said: "We have ensured most of London's transport network will remain open over the Easter holidays to help everyone make the most of the city, but customers are still asked to plan ahead and check before they travel as some essential planned works will be taking place.
“We will do all we possibly can to ensure that everyone can travel safely and smoothly around the capital so they can enjoy the bank holidays."
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