Viper (Madame Hydra)

Viper (Ophelia Sarkissian), formerly known as Madame Hydra, is a supervillain appearing in American comic books published by Marvel Comics. Created by Jim Steranko, the character first appeared in Captain America #110 (February 1969). Viper is a foe of the Avengers and the X-Men, and a high-ranking member of Hydra.

Viper was featured in the 2013 film The Wolverine, played by Russian actress Svetlana Khodchenkova. A variation of the character was portrayed by Mallory Jansen in the fourth season of the Marvel Cinematic Universe television series Agents of S.H.I.E.L.D..

Idea Wiki media

 * Madame Hydra is a playable character in Marvel Superhero Adventures: Intergalactic Grand Prix, voiced by Kari Wahlgren. One of the supervillains participating in the titular racing tournament hosted by the Grandmaster, Madame Hydra owns two karts: the Rattlecycle (a green motorcycle with a rattlesnake head in the front) and the Flying Serpent (a green hovercar resembling a Hydra Shuttle).