Learning English can be a challenge for many students, but more and more research and educational experiences point to a simple, entertaining, and highly effective strategy: watching movies in their original version. This practice not only improves listening comprehension but also allows for the acquisition of authentic vocabulary and expressions that rarely appear in textbooks. According to a recent study, 8 out of 10 students who incorporate English movies into their educational routine manage to expand their vocabulary and become familiar with everyday expressions naturally.
An experimental study conducted with 88 university students evaluated the effects of watching English movies accompanied by subtitles in the same language. After only 2.5 hours of viewing, participants showed significant improvements in vocabulary recognition and retention, especially in nouns, verbs, and adjectives. These results suggest that the combination of audio and text facilitates the association between word and meaning, considerably accelerating learning.
The benefits of this strategy are not limited to isolated studies. A systematic review that analyzed 10 research projects published between 2015 and 2025 concluded that movies provide an audiovisual context that improves vocabulary retention by up to 40% compared to textbook-based learning alone. Furthermore, students who watch movies regularly recognize 35% more idiomatic expressions and achieve superior listening comprehension, with improvements close to 30% when exposed to different accents, simulating realistic and diverse communication scenarios.
English subtitles: the key to associating word and meaning
More recent studies highlight that those who watch movies with English subtitles 2 to 3 times per week experience significant progress: a 28% increase in the understanding of idiomatic expressions and a 22% growth in the recognition of advanced vocabulary and rare words. More than 70% of surveyed students report feeling more confident using this new vocabulary in real-life situations, proving that the practice improves not only knowledge but also confidence and fluency.
Experts agree that the benefits of viewing are maximized when combined with active learning strategies. English subtitles reinforce the connection between sound and text, increasing retention by up to 30%. Repeating key scenes helps memorize pronunciation and idioms, while taking notes on new words and phrases can increase retention by 20% to 25%. Finally, actively using the learned vocabulary, whether by speaking or writing, consolidates knowledge and contributes to a tangible improvement in fluency.