The Joffrey Ballet’s 2012-2013 season will start with the mixed-repertory program “Human Landscapes,” which will feature three choreographers exploring principles of the human spirit through dance. Ten performances will take place through Oct. 28. The Joffrey brings James Kudelka’s Pretty Ballet as well as Jirí Kylian’s rarely seen work Forgotten Land and Kurt Jooss’ anti-war ballet The Green Table. Tickets are $31-$152 each at Joffrey box office, online or by phone.