The Walking Dead ended the first half of Season 10 on a cliffhanger. Alpha (Samantha Morton) lured a squad of Alexandrians into an ambush, trapping Carol (Melissa McBride), Daryl (Norman Reedus), Aaron (Ross Marquand), Jerry (Cooper Andrews), Magna (Nadia Hilker), Connie (Lauren Ridloff) and Kelly (Angel Theory) in an underground cave packed with a horde of walkers.