Ek film ke superhit hone ke piche bahut se logon ka haath hota hai magar aksar public saara credit bas actors ko de deti hai. Ek film ke background mein chalne wale jobs aur job roles kaafi important aur high paying bhi ho sakte hai magar afsos aam insaan ko iski jaankari nahi hoti aur hum inhe pursue karne ke baare mein sochte bhi nahi hai. Is show mein janenge aise hi kuch zaroori job roles ke baare mein jo film industry mein maujood hain.