Possible Clues:

• Person with a will
• Has a will to check out extreme atmosphere on The Hill
• Will writer check schedule that's arisen?
• Try to get list set up as one with a succession policy?
• Person making a will
• One's been involved in willing protest at organisation's cases
• Will producer try out actor clubs rejected?
• One with a will
• Start to finish in race proving difficult for one with a will
• One makes a will