on this film

[peter123]

Hi there,
Question 1: Which is the following option is correct?
That central family isse is very important to me and manyother people (on/ in) this film.

Question 2: What is the meanings of 'edge-of-the-seat' and 'blow your mind' in the following sentence?

Knowing is an edge-of-the-seat psychological thriller with special effects that are going to blow your mind.

tks
pete

[Soup]

Hi there,
Question 1: Which is the following option is correct?
That central family isse is very important to me and manyother people (on/ in) this film.

Question 2: What is the meanings of 'edge-of-the-seat' and 'blow your mind' in the following sentence?

Knowing is an edge-of-the-seat psychological thriller with special effects that are going to blow your mind.

tks
pete

[1] That central family issue is very important to me and many other people working on this film.

[2] That central family issue is very important to me and many other people acting in this film.

on the edge of seat - Idioms - by the Free Dictionary, Thesaurus and Encyclopedia.

blow mind - Idioms - by the Free Dictionary, Thesaurus and Encyclopedia.

__________________________
Correction
Question 1: Which of the following options is correct?

Question 2: What is the meaning of 'edge-of-the-seat' and 'blow your mind' in the following sentence?