‘I absolutely had to rest after that!’ The most intense episodes of TV of all time

The 2003 Spooks episode I Spy Apocalypse

The episode begins with the intelligence unit confined while undergoing a drill relating to a hypothetical terrorist attack, monitored by two government representatives. As things progress, it seems an actual attack has occurred and a chemical agent deployed. The suspense builds as reports reveal a catastrophe taking place outside, and escalates when the leader seems contaminated, and the government agents endeavor to depart, pushing the protagonist portrayed by Matthew Macfadyen to choose between firing at them or permitting their exit and endangering the sterile MI5 environment. As this is Spooks, it is unsurprising which one he chooses.

Threads from 1984

Threads had minimal funding but arguably the most terrifying series I have viewed due to its harsh realism and dismal official figures. Watched it about a month ago having watched the original; I frequently went to the Sheffield pub featured in the show that highlighted the truth and the offhand factual official statements that aired. Remaining completely frightening 35 years later.

Severance – The We We Are from 2022

The concluding episode of Severance’s debut season deserves a top spot among intense episodes. I spent the entire episode quite literally on the edge of my seat, straining every sinew with Dylan to hold the switches that kept the Innies on overtime, while screaming at the Innies to disclose their facts. The ultimate peak – “she survives!” – felt like an explosion.

The 2024 Industry episode White Mischief

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 reckless self-harm I was witnessing. Rishi Ramdani faces serious trouble in his job and domestic life – overwhelmed by debt to illegal creditors owing to his uncontrollable gaming, taking such risks with a gamble on the pound that might cost his firm millions. Naturally, he embarks on a betting frenzy, consumes excessive substances and alcohol and wins, loses, wins, is severely assaulted. Every time you think it can’t get any worse, it worsens. There’s hope of redemption at the end of the episode but he squanders the opportunity, resulting in dreadful effects in the season finale. Absolutely had to relax following that!

Peep Show – Holiday from 2007

Peep Show itself isn’t necessarily a stressful show. However, the Holiday episode includes such amounts of embarrassment that it’ll have you standing up for the full show, permeated with worry. The situation intensifies when Jeremy and Mark realize needing to deceive regarding the dog they accidentally run over and later efforts to get rid of it. You then occupy the remainder of the episode questioning whether it truly can be worse than incineration, and it turns out to be!

The West Wing – The Two Cathedrals from 2001

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 episode starts with the aftermath of the passing (in a road incident) of the president’s private assistant and builds to a peak with a crisis in Haiti, and the repercussions of the secrecy of the president’s MS diagnosis, with confirmation of his intention to run for another term. Excellent TV. Never bettered.

Bodyguard – episode one (2018)

The start of the British program Bodyguard, with the hero aboard a train with his young son, ranks among the most gripping episodes I’ve seen. He notices a Muslim female entering the restroom and senses something is wrong. The bomb diffuser experts are called, get on the train, and attempt to convince the woman to discard her bomb jacket. Tension escalates to a nearly intolerable level, until, finally, the vest is neutralized.

Buffy the Vampire Slayer – The Body (2001)

Buffy enters her house to realize her mom has deceased due to natural factors, which is the least common kind of passing in this paranormal series. The installment lacks any soundtrack, a sullen tone, and we see the episode through the experience of Buffy’s shock of discovering her mother.

The 2007 The Sopranos finale Made in America

The concluding moment of the last installment of the program was incredibly anxious. And if you watched it when it originally aired, you – at the start – didn’t understand the cause. Tony’s adversaries, actual and perceived, had all been defeated. Surely this has the feel of the season one ending? “Think about the small elements.” Yet the atmosphere is strangely foreboding. Almost Twin Peaks levels of terror. The family sit in a restaurant. Meadow stops the car. Tony sorrowfully notifies Carmela difficulties are arising with yet another of his crew working with the government. Meadow parks. Unfamiliar individuals come into the diner. Look at Tony(?) Meadow continues to park. Tony selects a song on the jukebox. Meadow finds a spot. The bell sounds, an individual enters. Can’t be Meadow, she’s still parking. Tony raises his gaze. Continue. It halts. My heart sank roughly 20 minutes after.

The Walking Dead – The Last Day on Earth (2016)

I stayed up to watch this episode in the early morning. It was incredibly tense following the introduction of villain Negan discovering the characters, mercilessly mocking his targets and then leaving the victim unknown (ended on a cliffhanger). The victim’s POV shot and the subdued noises – oh no! {We then had to wait for season seven|We then needed to await season

Devin Brady
Devin Brady

Lena is a cybersecurity specialist with over 10 years of experience in IT infrastructure and digital risk management.