The Big Bang Theory (2017) – Season 10 Episode 21:
The Separation Agitation


Watch The Big Bang Theory Season 10 Episode 21 (April 13, 2017) – "The Separation Agitation" online

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The Big Bang Theory Season 10 Episode 21 (April 13, 2017) – "The Separation Agitation"

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

Episode 21 of The Big Bang Theory Season 10, titled "The Separation Agitation", originally aired on April 13, 2017, marks a significant turning point in the ongoing narrative. This episode masterfully blends emotional intensity with plot development, offering a viewing experience that is both immersive and thought-provoking.

The episode begins with a gripping introduction that instantly hooks the audience. Through atmospheric visuals and a hauntingly beautiful score, the opening sequence sets a tone of mystery and urgency. Key characters face difficult decisions, unveiling new aspects of their personalities. The writing is sharp, the pacing deliberate, and every moment feels earned.

Midway through, the tension escalates. A critical conflict drives the characters into uncharted emotional territory. The interplay between performance and direction is striking—close-up shots, silences, and subtle gestures convey volumes. This is where the episode shines, inviting deep reflection on themes like identity, morality, and consequence.

As the episode nears its conclusion, the stakes rise even higher. Unexpected twists, moral dilemmas, and layered revelations lead to a memorable finale. Fans will appreciate how this episode builds upon prior events while setting up intriguing possibilities. Technically, it’s a showcase of tight editing, production design, and resonant scoring.

Whether you're a long-time fan or a new viewer, this episode 21 of The Big Bang Theory Season 10 delivers a compelling experience. With its blend of drama, tension, and emotional depth, "The Separation Agitation" stands out as a pivotal installment—one worthy of multiple viewings and in-depth discussion.

The Big Bang Theory Season 10 Episode 21 - The Separation Agitation (2017)
6.8/10 from 42 votes
Title The Big Bang Theory
Genre Comedy
Air Date2017-04-13
Season10
Episode21
Overview Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Stars
  • Johnny Galecki (Leonard Hofstadter)
  • Jim Parsons (Sheldon Cooper)
  • Kaley Cuoco (Penny)
  • Simon Helberg (Howard Wolowitz)
  • Kunal Nayyar (Rajesh Koothrappali)
  • Melissa Rauch (Bernadette Rostenkowski)
  • Mayim Bialik (Amy Farrah Fowler)
Subtitles Arabic, Basque, Catalan, Croatian, Czech, Danish, Dutch, English, Filipino, Finnish, French, French Canadian, Galician, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Italian, Japanese, Korean, Malay, Norwegian, Polish, Portuguese, Romanian, Russian, Simplified Chinese and Traditional Chinese, Spanish, Swedish, Tamil, Thai, Turkish, Ukrainian and Vietnamese.

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 Sophia MartinezRating: 9.3/10
2025-07-02 — Season 9, Episode 35

Every season adds layers to a deep narrative.

 Daniel WrightRating: 9.5/10
2025-07-04 — Season 2, Episode 13

Perfect blend of drama, suspense, and character development.

 Natalie WilsonRating: 8.7/10
2025-06-17 — Season 7, Episode 2

Sharp writing and phenomenal ensemble performances.

 Michael LeeRating: 9.4/10
2025-06-21 — Season 6, Episode 28

Perfect blend of drama, suspense, and character development.

 Sophia MartinezRating: 9/10
2025-07-13 — Season 10, Episode 28

A powerful and well-written show tackling complex themes.

 David BrownRating: 9.5/10
2025-06-28 — Season 2, Episode 8

Great production quality and immersive cinematography that develops over time.

 Robert EvansRating: 9.3/10
2025-07-10 — Season 1, Episode 39

Rich scenes and satisfying tension building.

 Michael LeeRating: 9.4/10
2025-06-27 — Season 9, Episode 4

A powerful and well-written show tackling complex themes.

 Andrew MillerRating: 8.6/10
2025-06-23 — Season 3, Episode 34

Perfect blend of drama, suspense, and character development.

 Michael LeeRating: 8.7/10
2025-07-07 — Season 4, Episode 33

Every season adds layers to a deep narrative.

 Amanda ScottRating: 9.2/10
2025-06-21 — Season 8, Episode 45

Constant evolution with fresh character challenges.

 Mark DavisRating: 9.4/10
2025-07-09 — Season 7, Episode 49

Every episode is filled with tension and depth.

 Amanda ScottRating: 9.5/10
2025-06-27 — Season 9, Episode 31

An emotional rollercoaster with meaningful relationships.

 James ThompsonRating: 9/10
2025-07-16 — Season 10, Episode 47

Sharp writing and phenomenal ensemble performances.

 Sophia MartinezRating: 9.4/10
2025-07-06 — Season 1, Episode 27

Fantastic cast and direction that dives into characters.

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