It used to be the ultimate faux-pas to wear the same frock twice. Not any more. Sustainability is perhaps the biggest buzzword in the fashion industry right now and, in a bid to change the reputation of environmentally-(un)friendly award shows, BAFTA has made some serious changes to tonight’s proceedings.
The goody bag has been axed, replaced by what it’s calling a ‘gifting wallet’ made of recycled plastic, the menu is vegan and the carpet is made from recycled materials. Perhaps most thrillingly, the guests have been asked to make ‘sustainable fashion choices’.
They could shine a spotlight on an eco-designer, source something vintage (see Jennifer Aniston in a bias-cut gown from John Galliano’s 1999 collection for Dior at the SAG Awards for inspiration), hire a dress for the occasion or even - gasp! - rewear something from a previous ceremony.
From the first arrivals, it looks like a tale of two red carpets. You've got Florence Pugh, Ella Balinska, Kaitlyn Dever and Renee Zellweger in the modern princess corner (think pink shades, extravagant trains and ruffles galore) and Saoirse Ronan, Naomie Harris and Zoe Kravitz sporting slip styles and sequinned column dresses that tick the more 'minimalist' box.
The Duchess of Cambridge, known for being a keen outfit recycler, didn't disappoint. For tonight's ceremony, she chose a white and gold Alexander McQueen gown that she last wore in September 2012 as part of the Diamond Jubilee tour.
Alice Eve also got the sustainable memo, choosing a lace and fringe dress from one of Ralph & Russo's couture collections in 2017. Scroll through our best dressed gallery - and stay tuned for updates on how the stars decided to go ‘green’.
SEE: The best dressed at the BAFTAs 2020
SEE: The best dressed at the BAFTAs 2020

Zoe Kravitz wearing Saint Laurent

Rhoda Ofori-Attah wearing Ong Oaj-Pairam, Rupert Sanderson shoes and Deborah Blyth jewellery

Vick Hope wearing Tran Hung

Emilia Clarke wearing Schiaparelli

Naomi Ackie wearing Valentino

Cinderella Balthazar

Jessie Buckley wearing Miu Miu and Atelier Swarovski jewellery

Gillian Anderson wearing Camilla & Marc

Naomie Harris wearing Michael Kors Collection

Ella Balinska wearing Giambattista Valli

Pixie Lott

Lily-Rose Depp wearing Chanel

Greta Gerwig

The Duchess of Cambridge wearing an Alexander McQueen gown that she last wore in September 2012 as part of the Diamond Jubilee tour in Malaysia

Vanessa Kirby in Valentino

Charlize Theron wearing Dior

Kaitlyn Dever wearing Miu Miu

Rebel Wilson wearing Prabal Gurung

Daisy Ridley wearing Oscar de la Renta

Saoirse Ronan wearing a Gucci gown made using discarded satin

Florence Pugh wearing Dries Van Noten

Renee Zellweger wearing Prada

Olivia Coleman wearing Alexander McQueen

Margot Robbie wearing Chanel and Rupert Sanderson shoes.

Zazie Beetz wearing Maria Moscone

Alice Eve wearing a Ralph & Russo dress from the Fall Couture 2017 collection

Rooney Mara wearing Givenchy

Scarlett Johansson wearing Atelier Versace

Jodie Turner-Smith wearing Gucci
