Very interesting, DC following in the footsteps of Marvel's Agent Carter it seems. a bit of a VBCW vibe going on too.
I think it might work better without the Batman connection, but a version of Minder set in the DC universe could have some charm.
What would you call this modern American love affair with making spinoffs for Brit side characters from American Superhero programs, SuperBritsploitation?
What evil Limey DC villains and Heroes will they cameo I wonder, if any?