Mandy Moore, 37, looks drastically different as she sports ageing make-up after for This Is Us

Mandy Moore looked remarkably different on Monday as she filmed scenes as an older version of her character Rebecca in US drama This Is Us. New look: Mandy Moore, 37, looked remarkably different on Monday as she filmed scenes as an older version of her character Rebecca in US drama This Is Us Sitting in the make-up chair, Mandy filmed herself in an Instagram video showing herself getting her cropped wig removed. Changes: Mandy also stepped into the director's role for the episode after previously making her debut behind the camera earlier this month Mandy added: 'Exactly how you want your hair to look.' Transformed: The actress, 37, sported wrinkled and deep set lines on her face as she drastically transformed her look for her role in the hit NBC show Funny: After her wig was removed, the beauty then shook out her long brunette locks and joked her look looked 'especially goo today', remarking how her hair was 'still wet' and 'crusty' after hours under a wig 'Yes I in fact get to direct first and then later in the day I have a scene in present day Rebecca make-up. Cute: The TV star also uploaded a cute video of her baby son Gus, 11 months and husband Taylor Goldsmith enjoying a jamming session on the guitar That's my boy: Gus was thoroughly loving the guitar session with his dad The Crush singer went on to explain that she knows motherhood will 'change what I write about and, as an actor, what I'm able to access.'