Solutions
Spoilers below...
- First letter of the planets
- Olympics not held in capital cities and the capital of the country they were held in
- Noble Gasses by ascending atomic mass
- Speakers of the House of Commons' initials and the year they were elected going back in time
- NATO spelt out in the NATO phonetic alphabet
- Repeated letter postcodes with the post code capitalised in alphabetical order (e.g. Blackburn is BB)
- Fast and Furious film titles first letters
- The Seven Ps without the Ps
- The natural numbers (1, 2, 3) ascending represented by their digit repeated once for each letter in their name, e.g. ONE -> 111
- Bonds and their first film, first letters