Actress Pari Nidhi has been signed to play the lead opposite actor Tarakaratna in his upcoming movie Alexander. Raja Reddy is directing the movie billed as an action entertainer. "We will start shooting from next month. I play a very hyperactive young lady who is high on life all the time and is madly in love with Tarakaratna who plays a cop. It's an action entertainer and will have something for everybody," she says.