What type of clause is the following statement? when i finish reading this book, i want to watch the movie that has been made using the story.

Based on the given group of words, it can be said that it consists of one independent and one dependent clause. The dependent clause is the group of word as follows, "When I finish reading this book". While the independent clause is composed of the group of words,"I want to watch the movie that has been made using the story."