Summarize the given film review:

The movie has a strong premise but is filled with cliched dialogue and over-the-top acting.
The film has a good idea but is hindered by unoriginal writing and exaggerated performances.
Complete the following task based on the instruction and optional input provided.### Instruction:
Summarize the given film review:

The movie has a strong premise but is filled with cliched dialogue and over-the-top acting.

### Output:
The film has a good idea but is hindered by unoriginal writing and exaggerated performances.