
S01E01 Gridlock
How TFL staff deal with pregnant motorists, road accidents, abuse from the public - and a helicopter crash.
A look at TfL's special unit within the Metropolitan Police, the Safer Transport Command, as its 1,800 officers try to cut crime across London's transport network.
Following the Transport for London staff and police officers who keep London's road system from freezing up entirely under the immense pressure of millions of commuters.