The second season of AMC’s zombie juggernaut “The Walking
Dead”, now out on Blu-ray and DVD, is really a tale of two halves. Part one is
chiefly concerned with the group, led by Rick Grimes (Andrew Lincoln), tracking
down Sophia (Madison Lintz), a young girl in their party who gets lost amidst
an undead swarm. The latter half of the season revolves around the escalating
tension between Rick and Shane (John Bernthal).
