Zoe Saldana, Kate Winslet and Sigourney Weaver stuns at the Avatar 2 photo call in London

Zoe Saldana couldn't contain her smile as she joined co-stars Kate Winslet and Sigourney Weaver for Avatar: The Way of Water photo call in London on Sunday. Leading ladies: Zoe Saldana couldn't contain her smile as she joined co-stars Kate Winslet and Sigourney Weaver for Avatar: The Way of Water photo call in London on Sunday The actress, 44, looked incredible in the Victoria Beckham number which donned draping short sleeves and a layered midi skirt. Sensational: Zoe, who reprises her role as Neytiri in the long awaited action adventure film, dressed to impress for the appearance in a sheer black dress flashing her bralette Dressed to impress: The actress, 44, added inches to her frame in a pair of towering coordinated heels and donned a pair of sheer patterned tights Stunning: She looked incredible in the number which donned draping short sleeves and a layered midi skirt Back in action: Zoe reprises her role as Neytiri in the long awaited action adventure The Oscar-winning actress plays Ronal - one of the underwater beings closely related to the Na'vi in the latest film. Looking good: Meanwhile Kate, 47, looked effortlessly chic in a crisp white open collar silk shirt which she added a loose black tie too Exciting: The Oscar-winning actress plays Ronal - one of the underwater beings closely related to the Na'vi in the latest film She has achieved a feat most actresses in age-obsessed Hollywood could only dream about playing a 14-year-old amphibious alien in the latest Avatar movie. Incredible: Sigourney Weaver cut a smart figure in a black blazer over a white shirt and trousers as she beamed for photos with her hands in her pockets Amazing: Sigourney has achieved a feat most actresses in age-obsessed Hollywood could only dream about playing a 14-year-old amphibious alien in the latest Avatar movie Wow: She landed the role 59 years younger than she is after playing scientist Dr Grace Augustine in the original but was killed off Sam Worthington kept casual in a black bomber jacket and trousers as he joined the rest of the cast.