-It would be better to check if the @movie instance variable has been populated here rather than the @imdb_id (this is not really checking anything!); 
-Add some further error checking to check that each key has a value; 

![image](https://f.cloud.github.com/assets/3854347/2381395/67f0d568-a8c2-11e3-8d3b-d67f2bd52c98.png)