Kirsten Dunst signs Spiderman-4

Hollywood actress Kirsten Dunst has finally said yes to starring in the fourth installment of the blockbuster franchise 'Spiderman', after mulling over the decision for months.

The film's director Sam Raimi persuaded the actress to reprise the role of Mary Jane-Watson in the superhero series, reported mtv.com.

Raimi had earlier told reporters that Dunst might not rejoin the cast.

The 26-year-old star will reunite with Tobey Maguire who has already agreed a deal to appear in the fourth and fifth installments of the franchise.

And now, film bosses are left with just one more challenge and that is finding the perfect villain.

"We're just coming up with who the villain's going to be now. We'll be shooting in New York again. Trust me people will appreciate who we pick, because it'll be a big part of New York," producer Todd Black told the website.

The movie is slated for a 2011 release.