Explore Movie Vocabulary
Learn English with movies. Discover how much of a movie’s vocabulary you already know and review unfamiliar words before watching.

Black Mirror
Is Black Mirror difficult to watch in English? Explore its vocabulary difficulty, estimated English level, and unfamiliar words before watching.
Unique vocabulary and phrases by level
How difficult is Black Mirror in English?
Black Mirror: 30.9% A1–A2 vocabulary; 35.8% B2, C1, and rare vocabulary. Vocabulary size: 7,645.
Unique vocabulary
- For A2 learners: 49.5% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 35.8% of unique vocabulary is above B1 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B2 learners: 28.7% of unique vocabulary is above B2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
19.6% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
89.8% A1–A2 vocabulary; 4.0% B2, C1, and rare vocabulary; 3.2% Unclassified.
This counts repeated eligible words. Phrases are excluded from this calculation to avoid counting their component words twice.
Subtitle coverage: 33 of 34 episodes; the profile describes only available subtitles.
Recurring words and phrases to preview
- get in (B2): 79 occurrences in available subtitles.
English meaning: To enter a place or vehicle; in some contexts, to arrive.
Subtitle example:
You know how much help you're getting hereon in?
- hell (C1): 72 occurrences in available subtitles.
English meaning: A place of suffering in some religious beliefs; also used informally to express anger or surprise.
Subtitle example:
Fucking hell!
- whatever (B1): 71 occurrences in available subtitles.
English meaning: Anything that is needed or possible; also an informal expression of indifference.
Subtitle example:
Whatever you're queuing up, stop it.
- system (B1): 68 occurrences in available subtitles.
Subtitle example:
Goddamn digital systems.
- code (C1): 53 occurrences in available subtitles.
Subtitle example:
Are you supposed to be mildly annoying? Is that how they coded you?
Compare with titles in similar genres
- Line of Duty: 35.6% B2, C1, and rare vocabulary (0.2 percentage points less than Black Mirror).
- Mindhunter: 34.9% B2, C1, and rare vocabulary (0.9 percentage points less than Black Mirror).
- Twin Peaks: 33.2% B2, C1, and rare vocabulary (2.6 percentage points less than Black Mirror).
These percentages describe vocabulary, not the proportion of dialogue you will understand. CEFR labels are estimates, not official film ratings. Accent, speed, songs, context, and your own vocabulary also affect comprehension. Repeated occurrences may include repeated dialogue or lyrics.
How we estimate vocabulary difficulty · Evidence generated: