Watford
Paddington
Knightsbridge
Wembley
Hatfield
Slough
Watford
Slough
Stanmore
Slough
Acton
Acton
London
Camden Town
London
Camden Town
Camden Town
Stanmore
Watford
London
London
Paddington
Hemel Hempstead
Colville
Bromley
Watford
Caledonian
Wembley
London
Wembley
City of Westminster
Fitzrovia
Slough
Hillingdon
Hatfield
Richings Park
Barnet
Manchester Square
Hillingdon
Watford