Do actors memorize their lines?

Related questions

1. Is Mars the smallest planet?
2. Is chunking a mnemonic device?
3. What is the mnemonic device for the planets?
4. How are the 4 inner planets different from the 4 outer planets?
5. What is the chunking method?
6. What are the first 4 planets called?
7. Is Earth a inner or outer planet?
8. What is the mnemonic device to remember the planets?
9. What are the 12 planets?
10. Do actors really kiss?

Tags

1. #script
2. #memorize
3. #production
4. #themselves
5. #photography
6. #principal
7. #enters
8. #lines
9. #prepare
10. #called
11. #actors
12. #shooting
13. #other
14. #together
15. #study
16. #really