Possible Clues:

• Barbara __, co-producer of the Bond film franchise
• Brassica vegetable
• Rob suffering with colic, getting greens
• Albert and Barbara __, producers of the Bond films
• Colic Rob gets shifting cabbage
• Film director supplies vegetable
• Brother officers from unit, the type synonymous with spears - a concern for those managing the plot
• Film producer calls for type of brassica
• Vegetable with a head
• Film producer wants vegetable