Alexander Skarsgard Saves Margot Robbie From Red-Carpet Wardrobe Malfunction

Mike Marsland/WireImage
Margot Robbie and Alexander Skarsgard at the 'Tarzan' London premiere

Good work, Tarzan.

No one ever wants to suffer from a wardrobe malfunction on the red carpet but Margot Robbie dealt with just that during The Legend of Tarzan premiere in London on Tuesday.

While posing for photos on the step-and-repeat, the 25-year-old actress' printed Miu Miu dress — complete with an open back, sheer paneling and high center slit — came undone in the back. Luckily co-star Alexander Skarsgard, clad in a navy Dior Homme suit, came to the rescue and helped Robbie fix her gown.

Good work, Tarzan.

YIKES: Skarsgard gives Robbie a hand on the light blue carpet. (Photo: Fred Duval/FilmMagic)

True Blood alum held on to the Suicide Squad actress as she rearranged her skirt. (Photo: Karwai Tang/WireImage)

DAPPER IN DIOR: Robbie also made sure Skarsgard was red-carpet ready. (Photo: David M. Benett/Dave Benett/WireImage)

GOOD TIMES: All's well that ends well. (Photo: Fred Duval/FilmMagic)