‘I definitely needed a lie-down after that!’ The most gripping TV episodes ever

Spooks – I Spy Apocalypse from 2003

The show kicks off with the Spooks team restricted as part of a simulation relating to a hypothetical terrorist attack, supervised by two Home Office agents. As things progress, it appears that there really has been an attack and a chemical agent deployed. The suspense builds as messages indicate a catastrophe taking place outside, and escalates as the superior shows signs of exposure, with the two officials trying to exit, pushing the protagonist portrayed by Matthew Macfadyen to choose between firing at them or allowing them to leave and risking contaminating the sealed MI5 offices. Given it’s Spooks, the outcome is expected.

Threads (1984)

Threads had minimal funding yet among the scariest shows I have viewed because of the stark reality and bleak government data. Saw it not long ago after seeing the first airing; I used to visit the pub in Sheffield featured in the show which emphasised the reality and the offhand factual official statements that aired. Still absolutely terrifying 35 years later.

Severance – The We We Are from 2022

The season one finale of Severance ranks highly in terms of gripping installments. I spent the entire episode actually sitting tensely, pushing alongside Dylan to maintain his grip on the controls that kept the Innies on overtime, while yelling at the Innies to reveal their realities. The concluding高潮 – “she is living!” – was like an eruption.

Industry – White Mischief (2024)

Installment five in Industry’s third series made my pulse quicken. I needed to stop and stand and leave the room several times because of the sheer scale of the wanton self-destruction I observed. Rishi Ramdani is in major difficulty professionally and personally – up to his eyeballs in debt from unscrupulous lenders because of his compulsive gambling, engaging in dangerous ventures with a gamble on the pound which may result in huge losses for his employer. Naturally, he embarks on a betting frenzy, consumes excessive substances and alcohol and experiences wins and losses, is brutally attacked. Whenever you assume it can’t get any worse, it deteriorates. Redemption seems possible by the episode’s conclusion but he squanders the opportunity, resulting in dreadful effects in the concluding part of the season. Definitely needed a lie-down after that!

The 2007 Peep Show episode Holiday

Peep Show is not inherently a tense series. However, the Holiday episode contains such levels of cringe that it’ll have you standing up the whole episode, filled with nervousness. The situation intensifies when Jeremy and Mark realize being compelled to falsify about the canine they accidentally run over and subsequent attempts to dispose of it. You then spend the rest of the episode questioning whether it truly can be worse than incineration, and it turns out to be!

The 2001 The West Wing episode The Two Cathedrals

Nothing I have seen has been as tense than the first time I watched the concluding episode of The West Wing’s second season. The installment begins with the consequences of the demise (in a car crash) of the president’s confidential aide and escalates to a高潮 with a crisis in Haiti, and the repercussions of the secrecy regarding the president’s multiple sclerosis diagnosis, coupled with verification of his aim to pursue re-election. Excellent TV. Unsurpassed.

Bodyguard – episode one (2018)

The beginning of the UK show Bodyguard, with the protagonist on a train alongside his juvenile boy, ranks among the most gripping episodes I’ve seen. He spots a Muslim woman going into the loo and knows something is off. The bomb diffuser experts are called, enter the train, and try to persuade the woman to remove her explosive vest. Suspense rises to an almost unbearable degree, until yes, the vest is diffused.

The 2001 Buffy episode The Body

Buffy enters her house to find her mum has passed away of natural causes, which is the rarest form of demise in this paranormal series. The episode has no background music, a somber mood, and we view the installment through the lens of Buffy’s shock of discovering her mother.

The 2007 The Sopranos finale Made in America

The ultimate sequence of the series finale of the program was incredibly anxious. And for those who saw it during its initial broadcast, you – initially – were uncertain of the reason. Tony’s foes, genuine and fictional, were all overcome. This seems similar to the first season’s finale, right? “Recall the minor details.” But the mood is bizarrely ominous. Almost Twin Peaks levels of terror. The family gathers in a diner. Meadow stops the car. Tony sadly tells Carmela problems are brewing with an additional associate collaborating with the authorities. Meadow parks the vehicle. Strange people enter the restaurant. Look at Tony(?) Meadow parks. Tony puts a record on the jukebox. Meadow parks. The door chimes, a person comes in. Can’t be Meadow, she’s still parking. Tony looks up. Don’t stop. It ceases. My spirit fell about 20 minutes later.

The 2016 The Walking Dead episode The Last Day on Earth

I stayed up to watch this episode in the early morning. It was extremely gripping after the buildup of bad guy Negan discovering the characters, mercilessly mocking his targets then not knowing who he killed (finished with an unresolved situation). The victim’s POV shot and the muffled sounds – ugh! {We then had to wait for season seven|We then needed to await season

Kristen Harris
Kristen Harris

A tech journalist with over a decade of experience covering AI and emerging technologies, passionate about demystifying complex innovations.