Map with Bank - Charing Cross line by Gareth Edwards
A synposis of all the proposed routes can be found here, but some of the key ones are:
For the sake of completion, the other lines examined are Woolwich - Thamesmead, All Saints - Crossharbour, the Dagenham Dock extension (officially axed by Boris last year), Lewisham - Catford, and Bank - Bishopsgate via Liverpool Street, terminating at Shoreditch High Street station.
What chance do any of these projects have of becoming reality? Not much, at least in the near future: the economic ground beneath our feet has shifted since the report was commissioned, and current funding for the DLR is going towards things like the new stations on the extension from Canning Town to Stratford and adding a third car onto services between Bank and Lewisham. And that's not even considering the complexities TfL's map-makers would have in packing all those additional lines in around Bank: poor Harry Beck would be twirling in his grave.
DLR Horizon 2020 is no longer part of official TfL strategy, so they'll remain little more than pipe dreams until a future Mayor in a less restrictive financial climate looks at them anew.