Australian bombshell Isla Fisher is hoping to snare a role in the gals version of guy movie The Hangover.

Fisher, a comedienne engaged to Sacha Baron Cohen, with whom she has a daughter, has her sights set on Desperados, which tells the story of a woman who fires off an angry e-mail when a new boyfriend fails to communicate after they have sex.

She discovers he is in a coma in a Mexican hospital and races to his bedside with some friends to try to head off the e-mail.

Fisher, 33, has already proved her comic chops in such hits as Wedding Crashers and Confessions of a Shopaholic.