CLOCK WORD
The solutions from 1 to 12 are all six-letter words ending with the letter T in the centre. Moving clockwise from 1, the letters in the outer circle will spell out the name of a British character actress.
1. Coat 2. Help 3. Naturist 4. Specialist 5. Truthful 6. Article
7. Sturdy 8. Account 9. Shop 10. Red wine 11. Fate 12. Mute