THE FALL: COMPLETE COLLECTION. Belfast detective (Gillian Anderson) tracks serial killer (Jamie Dornan) through three seasons of the BBC's acclaimed cat-and-mouse thriller with Archie Panjabi, plus featurettes. List price $70 for six discs, either DVD or Blu-ray, out Tuesday from Acorn.
SHERLOCK: COMPLETE SERIES. Benedict Cumberbatch, Martin Freeman make the detective duo Sherlock Holmes and Dr. Watson contemporary through four seasons, then Victorian in "Abominable Bride" movie, now collected into slipcase, with existing extras (documentaries, commentaries, original pilot); $95 DVD/$100 Blu-ray for nine discs, BBC.
THE BEST OF AGATHA CHRISTIE, VOL. 1/VOL. 2. Half-dozen British TV mysteries include "And Then There Were None," "Death on the Nile," "Witness for the Prosecution"; $40 DVD per set, three tales each, Acorn. (Also new: David Suchet, Jessica Chastain in TV's 2010 "Murder on the Orient Express," $20.)
THE CHURCHILLS. "Monarchy" historian David Starkey profiles both Winston Churchill, who fought Hitler, and 18th century ancestor John Churchill, who battled Louis XIV; $35 DVD, Athena.
