A Confession

Swindon, England, March 2011: When 22-year-old Sian O'Callaghan disappeared after a night out, DS Stephen Fulcher (Martin Freeman) had his eye on cabbie Christopher Halliwell (Joe Absolom), who'd picked her up. After a protocol-breaking interrogation, Halliwell revealed the location of her body-and that of 2003 victim Becky Godden-and Fulcher would face blowback that ended his career. Fact-based procedural co-stars Imelda Staunton, Siobhan Finneran, Peter Wight, Rufus Gerhardt-Williams. 4 1/2 hrs. Widescreen; Soundtrack: English.