The Young Montelbano, (and the old one as well!!). War and Peace, but didn't care for it at first. 24 hours in Accident and Emergency, and any documentaries about India? Look forward to the return of Last Tango and Happy Valley.
Lots of choices.
If just currently it would be
University Challenge
Spin
Dickensian
If previously & now on DVD
The Bridge (1,2,3)
The Killing (1,2,3,)
Hinterland
Wallander(Krister Hendriksen)
Outlander (not the one on Scyfy)
Game of Thrones
Ripper street(1,2,3)