Choose the correct word

Choose the correct word:

1. This is a wonderful book who/that i'm reading.

2. We went on a tour of the studios in Hollywood which/where many famous films were made 

3.Kristen Stewart,who/which was in Snow White and the Huntsman, is my favourite actress.

4. There's a great site where/that you can catch up on TV show

5. This is the TV show which/who i was telling you about

6. At my shool, there are some people which/who can be really annoying