Bang

9PM, S4C

The tense finale of this grounded, bilingual Welsh drama about the impact of a gun on the people of Port Talbot. That weapon leads to trouble for policewoman Gina (Stella’s Catrin Stewart, left), who already has enough to think about here, including a revelation from her past. (Freeview 4, Freesat 104/ 120, Sky 104/ 134, Virgin 166)