Netflix produced a modern TV series adaptation titled "Summertime," but they occasionally host the original film in European markets.
Before we dive into the "where," let’s address the "why." While Tre Metri Sopra Il Cielo was a box-office phenomenon in Italy, Spain, and much of South America, it never received a mainstream theatrical release in English-speaking countries (USA, UK, Canada, Australia). Consequently, major platforms like Netflix US or Hulu did not initially acquire the rights. Tre Metri Sopra Il Cielo English Subtitles Watch Online
For those interested in watching "Tre Metri Sopra Il Cielo" with English subtitles, several online platforms offer the film: Netflix produced a modern TV series adaptation titled