Negan actor Jeffrey Dean Morgan is "sad" to lose Alpha actress Samantha Morton, whose time with The Walking Dead ended when Negan murdered Alpha in 1012, "Walk With Us." Morgan and Morton first appeared opposite each other in Season 10 episode 6, "Bonds," where Negan pledged his loyalty to the Whisperer leader before sleeping with her in the midseason premiere, "Squeeze." Having proved himself worthy of her trust again in "Morning Star," where Alpha and her Whisperers waged war against the Hilltop, Negan lured Alpha into a trap in "Walk With Us" under the pretense he was taking her to kill daughter Lydia (Cassady McClincy).