Identify the main theme in the below given movie review
The movie is filled with moments of surprise, suspense and horror.
The main theme in the given movie review is "Horror."
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the main theme in the below given movie review

### Input:
The movie is filled with moments of surprise, suspense and horror.

### Output:
The main theme in the given movie review is "Horror."