Here's more info. via TVByTheNumbers:
BBC America Announces 'Orphan Black' Season 2, 'Atlantis' & 'Ripper Street' Premiere Dates & More
Ripper Street – Second Season Premieres Sunday, December 1, 10:00pm ET/PT
BBC AMERICA’s Victorian London crime series returns with stars Matthew Macfadyen, Jerome Flynn, Adam Rothenberg and Myanna Buring as Inspector Reid, Sergeant Drake, Captain Jackson and madam Long Susan. The new season moves the action forward to 1890. As the century enters its final decade, the streets teeter on the brink of moral collapse, and nowhere is the declining British Empire’s problems felt more keenly than in its dark heart: the East End of London. Ripper Street is produced for BBC ONE by Tiger Aspect Productions, Lookout Point and BBC AMERICA.