Doily delight: Margot Robbie wows in a white dress with a sheer skirt at the About Time premiere in London on Thursday night

Dazzling: The 23-year-old actress teamed the bright dress with a pair of bright yellow wedges

She teamed the dress with a pair of bright chunky yellow platform heels by Nicolas Kirkwood and carried a gold clutch by STARK.

Opting for a relaxed look when it came to her tresses she wore a messy plait over one shoulder.

Margot joined her co-stars Rachel McAdams and Lydia Wilson at the screening following a busy day

Lovely ladies: The Australian actress joined her co-stars Rachel McAdams and Lydia Wilson at the screening held at Somerset House

The former Neighbours star had been up in Manchester appearing at the BBC studios in Media City, Salford Quays to promote the flick.

It seems that white might be Margot’s favourite colour as she arrived at the studios wearing another sparkling dress, earlier in the day.

The actress looked fabulous in an Osman dress with a dipped hemline and rec Chelsea Paris heels.

Film friends: Bill Nighy, Margot Robbie, Domhnall Gleeson, Rachel McAdams and director Richard Curtis

The new film from the creator of Notting Hill and Love Actually is another romantic comedy but with a sci-fi twist, revolving around a young man who discovers that he can travel in time.

Slated for general release in the UK on September 4, the film stars Domhnall Gleeson who is determined to use his gift to get himself a girlfriend, but unwittingly erases his whole timeline.

She’s all white: Earlier in the day Margot had been seen sporting a bright Osman dress to appear as she arrived at the BBC studios in Manchester