![Global on Twitter: "Unravel a mystery as big as this tube station! 🚇 For Enola Holmes 2, @NetflixUK took over the Waterloo Travellator – uniquely using sound on the London Underground. Millie Global on Twitter: "Unravel a mystery as big as this tube station! 🚇 For Enola Holmes 2, @NetflixUK took over the Waterloo Travellator – uniquely using sound on the London Underground. Millie](https://pbs.twimg.com/media/FiJcV7XakAAJ0qs.jpg)
Global on Twitter: "Unravel a mystery as big as this tube station! 🚇 For Enola Holmes 2, @NetflixUK took over the Waterloo Travellator – uniquely using sound on the London Underground. Millie
![Global on Twitter: "Unravel a mystery as big as this tube station! 🚇 For Enola Holmes 2, @NetflixUK took over the Waterloo Travellator – uniquely using sound on the London Underground. Millie Global on Twitter: "Unravel a mystery as big as this tube station! 🚇 For Enola Holmes 2, @NetflixUK took over the Waterloo Travellator – uniquely using sound on the London Underground. Millie](https://pbs.twimg.com/amplify_video_thumb/1588584802218827776/img/gU_LdnhSTJwUtIDe.jpg:large)
Global on Twitter: "Unravel a mystery as big as this tube station! 🚇 For Enola Holmes 2, @NetflixUK took over the Waterloo Travellator – uniquely using sound on the London Underground. Millie
![Global on Twitter: "Unravel a mystery as big as this tube station! 🚇 For Enola Holmes 2, @NetflixUK took over the Waterloo Travellator – uniquely using sound on the London Underground. Millie Global on Twitter: "Unravel a mystery as big as this tube station! 🚇 For Enola Holmes 2, @NetflixUK took over the Waterloo Travellator – uniquely using sound on the London Underground. Millie](https://pbs.twimg.com/ext_tw_video_thumb/1595077511737638913/pu/img/bZ1CEmwa5GFZKnAy.jpg)