‘I truly required a break after that!’ The most gripping television episodes of all time

Spooks – I Spy Apocalypse from 2003

The episode begins with the intelligence unit confined as part of a simulation about a potential terror incident, monitored by two government representatives. As events unfold, it seems an actual attack has occurred with a chemical weapon released. The suspense builds as messages indicate a disaster happening externally, and escalates when the leader seems contaminated, and the government agents endeavor to depart, forcing Matthew Macfadyen’s character to opt for either shooting them or letting them go and endangering the sterile MI5 environment. This being Spooks, the outcome is expected.

Threads from 1984

Threads was low budget but one of the most frightening programmes I have ever watched due to its harsh realism and bleak government data. Watched it about a month ago after seeing the first airing; I frequently went to the Sheffield pub shown in the series that highlighted the truth and the glib matter-of-fact official information that aired. Continuing to be utterly horrifying 35 years later.

The 2022 Severance episode The We We Are

The concluding episode of Severance’s debut season deserves a top spot as a tense chapter. I was throughout the episode quite literally on the edge of my seat, pushing alongside Dylan to keep his hands on the levers that kept the Innies on overtime, while yelling at the Innies to get their truths out there. The final climactic moment – “she survives!” – felt like an explosion.

The 2024 Industry episode White Mischief

The fifth episode of Industry’s third season caused my heart to pound. I needed to stop and stand and depart the area multiple times due to the immense extent of the wanton self-destruction I saw. Rishi Ramdani is in major difficulty in his job and domestic life – buried in financial obligations from unscrupulous lenders because of his compulsive gambling, taking such risks with a gamble on the pound that might cost his firm millions. Inevitably, he starts a gaming binge, consumes excessive substances and alcohol and wins, loses, wins, is brutally attacked. Whenever you assume it can’t get any worse, it deteriorates. There’s hope of redemption by the episode’s conclusion but he squanders the opportunity, leading to terrible outcomes in the concluding part of the season. Absolutely had to relax following that!

The 2007 Peep Show episode Holiday

Peep Show itself isn’t necessarily a stressful show. However, the Holiday episode features such degrees of awkwardness that it’ll have you standing up for the full show, permeated with worry. The tension escalates when Jeremy and Mark realize needing to deceive regarding the dog they accidentally run over and following tries to eliminate it. You then occupy the remainder of the episode questioning whether it truly can be worse than incineration, and it is possible!

The 2001 The West Wing episode The Two Cathedrals

No other viewing has been as gripping than the first time I watched the season two finale to The West Wing. The episode starts with the aftermath of the demise (in a car crash) of the president’s private assistant and builds to a peak with a crisis in Haiti, and the effects of the withheld information about the president’s MS condition, with confirmation of his intention to run for another term. Excellent TV. Never bettered.

Bodyguard – episode one from 2018

The start of the British program Bodyguard, featuring the main character on a train with his young son, is personally a top tense installment. He observes a woman in Islamic attire heading to the toilet and realizes something is amiss. The bomb diffuser experts are called, get on the train, and try to persuade the woman to remove her explosive vest. Suspense rises to a nearly intolerable level, until, finally, the vest is neutralized.

Buffy the Vampire Slayer – The Body (2001)

Buffy arrives at her residence to realize her mom has deceased from natural reasons, which is the rarest form of demise in this mystical program. The installment lacks any soundtrack, a somber mood, and we witness the episode via the perspective of Buffy’s shock of discovering her mother.

The Sopranos – Made in America (2007)

The concluding moment of the last installment of the series was extremely nerve-wracking. And if you watched it when it originally aired, you – at the start – didn’t understand the cause. Tony’s enemies, real and imagined, were all overcome. This seems similar to the first season’s finale, right? “Recall the minor details.” However, the vibe is oddly threatening. Approaching Twin Peaks-esque horror. The clan sits in an eatery. Meadow finds a parking spot. Tony sorrowfully notifies Carmela problems are brewing with another member of his team cooperating with the officials. Meadow parks. Odd persons arrive at the eatery. Look at Tony(?) Meadow is parking. Tony plays a track on the music machine. Meadow parks. The bell sounds, an individual enters. It cannot be Meadow, she is still parking. Tony raises his gaze. Don’t stop. It stops. My spirit fell about 20 minutes later.

The Walking Dead – The Last Day on Earth from 2016

I remained awake to view this installment at 2am. It was so intense following the introduction of villain Negan discovering the characters, savagely teasing his prey and then keeping the death a mystery (ended on a cliffhanger). The first-person perspective of the victim and the subdued noises – ugh! {We then had to wait for season seven|We then needed to await season

Nicole Smith
Nicole Smith

A tech journalist and AI researcher with a passion for demystifying complex technologies and exploring their real-world applications.