Alien: Earth Episode 4 recap: Could Wendy be the new Alien Queen figure?

Episode 4 of Alien: Earth, titled "Observation", lived up to its name. Almost every character was either watching, testing, or being watched. From Kersh quietly monitoring Slightly, to Wendy being observed by Arthur and Cavalere, and even the unsettling moment when Wendy observed a chestburster emerging from Joe’s lung, this episode was all about perspective.

But beneath the observation theme, the story also asks deeper questions: What makes someone human? And how should hybrids be treated?

Slightly had one of the most interesting arcs in this episode. Morrow manipulated him skillfully, treating him like a child and pretending to be a friend. By reminding Slightly of his past identity, his real name, Arouch Singh, Morrow gained his trust and even used his family as leverage. On the other hand, Kersh treated Slightly like an adult machine, which didn’t work as effectively.

Morrow eventually tasked Slightly with helping secure a Xenomorph egg. The catch? It needed a human to trigger the egg’s reaction. Many fans suspect Joe could end up being that human, but things won’t likely go smoothly.

This episode of Alien: Earth showed the first real fractures in the Lost Boys’ unity. Slightly’s secret dealings with Morrow marked the beginning of distrust. Kersh, suspicious of his actions, kept testing him. The seeds of betrayal are being sown, and it looks like Joe might get caught in the crossfire.

Another power struggle was brewing. Cavalere and Kersh were at odds, especially when it came to handling Species 64, the creature that took over a sheep. Interestingly, the creature seemed to recognize Kersh as the leader instead of Cavalere, much to Cavalere’s fury. This was a subtle but powerful moment showing their rivalry.

Species 64 also revealed surprising intelligence, standing upright and staring beyond its cage. This hinted at the dangers of underestimating it.

The moral debate about hybrids was front and center again. When Joe argued that Wendy was still human, others strongly disagreed. Even Cavalere reduced her to an “IT issue.” This raised unsettling questions: If a person’s memories and personality remain but their body changes, are they still themselves?

---

Wendy’s role expands in Alien: Earth

Wendy grew more important in this episode. She could hear the Xenomorphs’ multiple frequencies and even mimicked their language with her synthetic voice. This unnerved everyone, especially since a chestburster didn’t attack her but instead seemed intrigued by her.

Could Wendy be chosen by the Xenomorphs? Some even speculate she could become a new Alien Queen figure.

When Wendy displayed her ability to hear the creatures, Curly’s jealousy was obvious. This moment hinted that rivalries within the Lost Boys will continue to intensify.

Nibs had a particularly emotional arc. She claimed to be pregnant, something impossible in her synthetic form. Her behavior suggested confusion, trauma, and deep psychological struggle, almost as if her synthetic body was rejecting her human mind.

Things escalated when she lashed out violently at Dame Sylvia, nearly choking her. Nibs has now become one of the biggest internal threats within HQ, unstable and filled with anger.

One chilling detail was how much control the team had over hybrids like Wendy. They could silence her hearing completely, rendering her unable to process sound. While useful for containment, this also showed just how much power the scientists had in Alien: Earth.

Could they blind or paralyze the hybrids next? The “playing God” theme is becoming stronger.

The title “Observation” of Alien: Earth was more than just about surveillance. It highlighted layers of control: Morrow observing Slightly, Cavalere monitoring Wendy, Kersh watching both, and even the Xenomorphs seemingly observing humanity. Everyone is being watched, judged, or manipulated.

At its heart, Episode 4 of Alien: Earth asked: Are hybrids human or not? They think, feel, and suffer like humans, but are treated as tools. Joe’s emotional defense of Wendy showed that this debate is far from over.

Surprisingly, the chestburster was portrayed as calm and almost “cute.” It even showed affection toward Wendy. But knowing what it will grow into, this innocence feels like a cruel trick. Its bond with Wendy may spell disaster later.

The Lost Boys continued to deliver some of the strongest performances in the series. Their childlike minds trapped in adult synthetic bodies created an unsettling but fascinating dynamic. Watching them struggle with identity, autonomy, and trauma made for some of the best drama so far in Alien: Earth.

This episode of Alien: Earth slowed down compared to the action-packed first three episodes, but it deepened the story beautifully. The focus on moral dilemmas, fractured friendships, and looming betrayals added layers of tension.

Episode 4 of Alien: Earth wasn’t just about observation, it was about manipulation, identity, and the blurred line between human and machine. With divisions forming among the Lost Boys, a possible bond between Wendy and the chestburster, and the looming threats of both Nibs and the Xenomorphs, the series is setting up for an explosive second half.

---

For more updates, keep reading Soap Central