10 Most underwhelming season finales that disappointed the TV Show fans

The underwhelming season finales of popular TV shows sometimes disappoint fans who invest time and make these shows popular by creating fandoms.

Numerous shows become popular and reach their peak through their depiction of good plotlines and characters but sometimes fail to meet fan expectations with their underwhelming season finales, leaving them unsatisfied.

In this article, we have listed 10 such underwhelming season finales that disappointed fans of these TV shows.

Disclaimer: This article is based on the writer's opinion. Reader's discretion is advised.

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10) Pretty Little Liars

Pretty Little Liars was one of the fan-favorite shows of the 2010s. However, the ending of the series disappointed many fans.

The rushed and unsatisfying revelation of the final stalker being Spencer’s twin sister, Alex—who was only introduced in the last season—was not well received by fans, making it one of the most underwhelming season finales.

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9) Line of Duty

The British police drama Line of Duty was one of the highest-rated shows when it aired. Fans were intrigued by the plotline and the stories of its various characters. Additionally, the introduction of a new main antagonist every season was welcomed by viewers.

However, the final episode of Season 6, where the big revelation about H’s identity was made, was not liked by many fans. After years of buildup surrounding H’s identity, Line of Duty’s finale was among the most underwhelming season finales due to the reveal that the mastermind was the clumsy and awkward DSU Ian Buckells, a recurring character.

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8) True Blood

Another popular TV show on the list of underwhelming season finales is HBO’s True Blood.

After presenting an epic supernatural love triangle between Sookie, Eric, and Bill, the finale shows Sookie married to an unknown man who is not even introduced in the episode. Additionally, Bill asking Sookie to end his life was another disappointing moment for fans.

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7) House of Cards

One of Netflix’s top fan-favorite shows took a hit following allegations against its lead star, ultimately delivering one of the most underwhelming season finales.

The show, which had always been projected as a one-man show, struggled to hold on after the lead actor’s exit. The finale focused on making or breaking Frank Underwood’s legacy, revolving around the animosity between Claire and Doug. It ended with Claire killing Doug to tarnish Frank’s legacy. The entire final season, including the finale, failed to add any value to the series and felt rudderless.

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6) Supernatural

One of the longest-running fantasy series, Supernatural ended after a 15-year run, receiving mixed reactions from fans.

Many were disappointed by the lack of a compelling plot or an epic battle between supernatural beings and the beloved Winchester brothers. Additionally, Dean Winchester’s seemingly insignificant death left fans disheartened, making it one of the most underwhelming season finales.

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5) Dexter

Dexter was a beloved show for many, which is why its rushed and ambiguous ending disappointed numerous fans.

In the finale, Dexter fakes his own death and ends up as a lumberjack in Oregon. The series left viewers with an ambiguous ending, avoiding the question of whether Dexter deserved to be punished for his murders. The finale completely ignored the character development built over seven seasons, making it one of the most underwhelming series finales.

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4) Roseanne

Roseanne’s ending is regarded as one of the most underwhelming season finales of all time due to its impact on the overall story of the series.

In the finale, it is revealed that the entire show was a fictional story written by Roseanne Conner, inspired by her own life, in which she also twisted some major life events. This twist made the storyline that fans followed for years feel irrelevant.

The revival of the show completely retconned the events of the original finale, such as Roseanne’s fictional narrative and Dan’s emotional death, further disappointing fans.

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3) Killing Eve

The British spy thriller Killing Eve had been a fan-favorite since its pilot episode. However, its disappointing finale landed it on the list of underwhelming season finales.

In the finale, the show deviated from the novels and killed one of the most beloved characters, Jodie Comer’s Villanelle. Additionally, the finale never explains why her death was necessary or what Carolyn’s true role was in the events.

With so many unresolved questions, Killing Eve’s finale stands as one of the most underwhelming endings among TV shows.

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2) How I Met Your Mother

How I Met Your Mother made a lasting impression on fans, as all its characters were equally loved, and viewers eagerly awaited the revelation of the mother’s identity.

However, in the finale, viewers learn that the mother had been dead for six years, and the show ends with Ted telling his kids that he was in love with Robin. The series initially set up the premise of Ted meeting the love of his life, only for him to ultimately return to Robin, deviating from the original premise—making it one of the most underwhelming season finales.

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1) Game of Thrones

Game of Thrones delivered one of the most underwhelming season finales to its viewers.

The ending felt rushed, with Jon Snow killing Daenerys Targaryen being one of the most disappointing events in the series. Additionally, Jon rejoining the Night’s Watch and returning to the Wall—despite seasons of foreshadowing that he was the rightful heir to the Iron Throne—left fans frustrated.

Having been one of the biggest TV phenomena since its first episode, Game of Thrones ultimately let down its intricate storylines and character developments with its underwhelming finale.

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