Gillian Anderson is the talk of the beauty and fashion industry this week. Not only did she announce a surprising new position as Marks & Spencer's Chief Complaints Officer, but she's also just starred in an incredibly powerful new Lessons of Worth video to tackle ageism in partnership with L'Oréal. Gillian explains in the clip how 70% of women believe they become invisible with age, but that she truly believes "the time when many women truly find their power and shine" is when they reach fifty.