The episode "The Unusual Suspects," Season 1 Episode 4 of Underdogs (2025), opens with host Ryan Reynolds introducing viewers to a variety of animals that use deception as a survival strategy. The narrative begins by showcasing a predator that employs mimicry to lure prey, demonstrating how it imitates the calls of other species to trick its targets into approaching. Reynolds explains the biological and environmental context that makes this tactic effective.

Next, the episode shifts focus to a prey species that uses camouflage to blend seamlessly into its surroundings. The sequence details how the animal changes its coloration and posture to avoid detection by predators. The camera follows the animal as it remains motionless while a predator searches nearby, illustrating the tension and the success of the camouflage.

Following this, the story moves to an example of distraction as a defensive behavior. A small bird is shown performing elaborate movements and vocalizations to divert a predator's attention away from its nest. The episode carefully documents the predator's initial focus on the bird, then its confusion as the bird leads it away, ultimately protecting the vulnerable offspring.

The episode then highlights a predator that uses a clever hunting technique involving cooperation and deception. Two animals are shown working together, with one creating a distraction while the other ambushes prey. The step-by-step interaction between the two predators is captured in detail, including their coordinated movements and timing.

Later, Reynolds introduces a species that employs a form of chemical deception. The animal releases a scent that mimics another species, confusing both predators and prey. The episode visually tracks the reactions of surrounding animals, showing how the chemical signals alter their behavior and provide a survival advantage.

The final sequence features a rare example of an animal that combines multiple deceptive strategies--mimicry, camouflage, and distraction--in a single encounter. The episode follows this animal through a tense confrontation with a predator, describing each tactic as it is deployed in real time. The predator's responses and eventual failure to capture the prey are shown in full detail.

Throughout the episode, Reynolds provides commentary linking these behaviors to evolutionary advantages, but the narrative remains focused on the detailed depiction of each event. The episode closes with a montage of the featured animals thriving in their environments, underscoring the effectiveness of their unusual survival tactics.

The ending of "Underdogs," Season 1, Episode 4, titled "The Unusual Suspects," shows the archvillain Waldobert Worst successfully kidnapping Kiko and then taking Kiko's place on the Underdogs United team in disguise. This twist sets up a new conflict for the team as they face deception from within.

Expanding on the ending scene by scene: The episode concludes with Waldobert Worst, the main antagonist, executing a cunning plan to abduct Kiko, one of the Underdogs United members. After the kidnapping, Waldobert assumes Kiko's identity by disguising himself as Kiko. He infiltrates the Underdogs United team, effectively replacing Kiko without the others realizing the switch. This infiltration is the final moment of the episode, leaving the team unknowingly compromised.

At this point, Kiko's fate is uncertain, as he remains kidnapped by Waldobert Worst. The other main characters on the team are unaware of the deception and continue their activities believing Kiko is still with them. Waldobert Worst's successful disguise and infiltration highlight his cunning nature and set the stage for future episodes where the team must uncover and confront this internal threat.

This ending emphasizes themes of deception and trust within the team, showing how even close-knit groups can be vulnerable to infiltration by a clever adversary. The episode uses this twist to deepen the conflict and raise the stakes for the Underdogs United going forward.

The TV show "Underdogs," Season 1, Episode 4 titled "The Unusual Suspects" (2025), does not have a post-credit scene. There are no reports or mentions of any after-credits or post-credit scenes for this episode in the available sources.

The episode, narrated by Ryan Reynolds, focuses on nature's cleverest tricksters and highlights animals using cunning tactics to survive, but no additional scenes appear after the credits.

The episode features various animal species known for their clever deception tactics, including the master-of-disguise frogfish. These animals use mimicry, camouflage, and other forms of trickery to outsmart predators or prey in their environment.

Ryan Reynolds serves as the host, guiding viewers through the episode by highlighting the underdogs who get ahead by sneaky tactics. His narration blends humor with insightful facts about the animals' remarkable adaptations.

The episode showcases incredible examples of mimicry and camouflage among animals, illustrating how these behaviors help them survive by fooling other creatures in their environment. The frogfish's disguise is a notable example.

The episode covers both cunning predators and crafty prey, revealing how each uses intelligence and resourcefulness to outwit others. It presents a balanced view of deception strategies across different species.

The storytelling combines humor with educational content, aiming to entertain while providing insightful facts about animal deception. This approach highlights the intelligence and adaptability of the featured creatures.

The TV show Underdogs, Season 1, Episode 4 titled "The Unusual Suspects" (2025), is rated TV-PG, indicating it is generally suitable for a family audience but may contain some material parents might consider inappropriate for younger children.

Potentially objectionable or upsetting aspects for children or sensitive viewers include:

• Depictions of unsavory courtship rituals and dubious parenting skills in animals, which may involve scenes of aggression, rejection, or harsh survival behaviors in nature.
• Some scenes may show gross-out behaviors or unusual hygiene practices of animals that could be unsettling.
• The show includes natural predation and mating behaviors that might be intense or alarming, such as a male spider being killed after mating or young animals being pushed from nests, which are biological realities but could be disturbing to sensitive viewers.
• The narration and presentation maintain a comedic and educational tone, narrated by Ryan Reynolds, which helps keep the content accessible despite these mature natural themes.

Overall, while Underdogs is designed to be family-friendly and educational, parents should be aware that some natural animal behaviors shown may be intense or unsettling for very young children or highly sensitive viewers. The TV-PG rating suggests parental guidance is advised.