1. Bossa Nova

2. Madison Avenue

3. Laos

4. Rio Bravo

 

5. He is a quadruple amputee

 

6. Psych

7. Special Finest Tippy Golden Flowery Orange Pekoe

8. Three answers
    a. Marathon Man
    b. The Boys From Brazil
    c. Wild Geese II

9. Piano builders or pianos

10. Seven answers
    a: Zeitgeist (lit; the trend at that time)
    b: Wicker (such as in basketry)
    c: Ombudsman
    d: Gesundheit
    e: Smorgasbord
    f: Sputnik
    g: Pavlova (Anna Pavlova)

 

11. Canada and the USA

 

12. Six answers
    a. A Day In The Life (Beatles)
    b. That'll Be The Day (Buddy Holly)
    c. All Day And All Of The Night (Kinks)
    d. Another Day In Paradise (Phil Collins)
    e. Night And Day (Cole Porter)
    f. Perfect Day (Lou Reed)

 

13. Quantum

14. Four answers
    a. The Lion King
    b. The Lady & the Tramp
    c. 101 Dalmations
    d. The Incredibles

15. Norway, Finland, Estonia, Latvia, Lithuania and Poland (both via Kaliningrad Oblast), Belarus, Ukraine, Georgia, Azerbaijan, Kazakhstan, the People's Republic of China, Mongolia, and North Korea.
Not included are its maritime borders with Japan (Sea of Okhotsk) and the USA (Bering Strait)

16. The 'Granny Smith' apple

17. Mercury

 

18. Four answers
    a. Led Zeppelin
    b. Wings
    c. Rod Stewart
    d. Bay City Rollers

19. IKEA (Ingvar Kamprad, Elmtaryd, Agunnaryd)

20. Vulcan Nerve Pinch