Matilda Dress ~ Pink Calling All Revolting Children: Netflix's 'Matilda the Musical' Movie The Matilda Cast How Netflix Completely Rebooted From The Original How Old Matilda Is In The Movie & Musical. Sweet Matilda, our latest dress design for little Angels. Light weight and free flowing she is crafted from 100% Cotton knit and hand dyed in a range of beautiful soft colours. Your little one can wear this dress for all day play, to the beach or to their friends party. On her own or layered with the Willow top and our Pixie pants in the cooler months, this beauty is a versatile addition to your child's wardrobe. Thali wears Size 7 8 yrs