It's Children's Week in the sewing room, and Sara Pascoe invites the sewers to make a cute sailor suit for a toddler. The task requires them to make elasticated shorts and a top with a square collar and ties.

For the Transformation Challenge, the sewers turn old school clothes into a cool outfit to be seen in outside school. Then things get scary when mini-models enter the sewing room for a Halloween-themed Made to Measure. Whose costume will go down a treat and win Garment of the Week, and who will leave with a whimper?

A place in the quarter-final is at stake this week, and the challenges are all about lingerie. Host Sara Pascoe starts the sewers off with a fiddly pattern for a lace underwired bra and matching knicker set. With such small pattern pieces, there is no margin for error, and Patrick and Esme's eagle eyes will spot every mistake.

The Transformation Challenge requires the sewers to take thermal underwear and turn it into daywear. Then male models fill the sewing room to be fitted for a pair of luxury pyjamas. One sewer wins Garment of the Week and another is asked to leave the Sewing Room.