How do you get more effects on iMovie?

Related questions

1. When did silent movie era end?
2. Can I use After Effects with iMovie?
3. Why is layer mask not working Photoshop?
4. Is Adobe After Effects free?
5. Can beginners use Final Cut Pro?
6. Can you pay monthly for Final Cut Pro?
7. Which Came First Beta or VHS?
8. Why do Japanese wear masks?
9. How do you apply a blue face mask?
10. Why did silent films have music?

Tags

1. #audio
2. #double
3. #project
4. #timeline
5. #button
6. #effect
7. #effects
8. #imovie
9. #access
10. #screen
11. #after
12. #second
13. #click
14. #right
15. #video
16. #adjust
17. #opened