Los Angeles, May 18 - After playing suphero character in "The Avengers", actress Scarlett Johansson is likely to star in her own Black Widow movie.

In actiond-filled "The Avengers", the actress plays Black Widow, which is modelled on a character from Marvel Comics.

"The success of 'The Avengers' means Scarlett is holding all the cards when it comes to Black Widow," showbizspy. com quoted an insider as saying.

"She's a vital component of 'The Avengers' and it's sequel, but she wants to have her own movie too. The chances are that Black Widow will have her own adventure on the big screen as early as next year," added the source. (IANS)