In the quaint suburban setting of Mulberry Close, a new couple, Val and Damon (Siobhan Hewlett and Jason Watkins), move into number 9, bringing with them their quirky personalities and unconventional lifestyle. Their arrival sparks curiosity among their neighbors, particularly the nosy Sheila (Alison Steadman) and her dog-loving husband, Ken (Kenneth Connor).

As Val and Damon settle into their new home, strange occurrences begin to unfold, raising suspicions among their neighbors. Val's eccentric behavior and Damon's secretive nature fuel the growing unease, leading to whispers and speculations about their true nature.
Sheila, unable to contain her curiosity, takes it upon herself to investigate the couple, convinced that they are hiding something sinister. Her suspicions are further heightened when she discovers a hidden room in their house, adding to the growing mystery surrounding Val and Damon.
Meanwhile, Ken's beloved dog, Popcorn, mysteriously disappears, further fueling the neighborhood's paranoia. Larry (Steve Pemberton), a socially awkward neighbor with an obsession for his dog, suspects Val of poisoning Popcorn and disposing of his body, adding another layer of tension to the already volatile situation.
As the suspicions and accusations escalate, the true nature of Val and Damon's relationship is gradually revealed, leading to a shocking and unexpected climax. The episode masterfully blends dark humor with suspense, keeping the audience guessing until the very end.
Themes
"Mulberry Close" explores themes of perception, deception, and the dangers of unchecked assumptions. It delves into the human tendency to judge others based on appearances and stereotypes, often leading to misunderstandings and misinterpretations.
The episode also highlights the fragility of suburban tranquility, demonstrating how easily suspicion and fear can disrupt the seemingly peaceful facade of a close-knit community. It serves as a cautionary tale about the dangers of jumping to conclusions and the importance of open-mindedness.
Critical Reception
"Mulberry Close" received critical acclaim for its clever storytelling, suspenseful atmosphere, and stellar performances. It was praised for its ability to blend humor with dark themes, creating a unique and engaging viewing experience.
The episode's unpredictable twists and turns kept viewers on the edge of their seats, while the performances of Siobhan Hewlett, Jason Watkins, Alison Steadman, Kenneth Connor, and Steve Pemberton were universally lauded.
"Mulberry Close" stands as a standout episode in Inside No. 9's final season, showcasing the series' signature blend of dark comedy, suspense, and social commentary. It is a must-watch for fans of the show and newcomers alike.