I found the whole movie ''fascinating'' Here 'fascinating' means-
সঠিক উত্তর
extremely interesting
The phrase ‘sine die means
ব্যাখ্যা: fascinating
Meaning: extremely interesting
Bengali meaning: চিত্তাকর্ষক
Synonym: engrossing, captivating, absorbing, interesting, enchanting
Antonym: boring, dull
Source: Oxford languages