Twelfth Night Belvoir presents its latest production of Shakespeare’s classic tale Twelfth Night. Twins Viola and Sebastian are washed up on the shores of a strange land following a shipwreck, each unaware of the other’s fate. The play explores not only the themes of muddled identity and exuberant celebration but also melancholia among mayhem. Starring Peter Carroll as Malvolio, and Nikki Shiels as Viola. The show is directed by Eamon Flack and features Anita Hegh, John Howard, Lucia Mastrantone, Amber McMahon, Anthony Phelan, Damien Ryan, Emele Ugavule and Keith Robinson. Upstairs Theatre, Belvoir St Theatre, 25 Belvoir Street, Surry Hills. Today, 2pm and 8pm. Tickets: $37-$72. Bookings: (02) 9699 3444 or online. Until September 4. Those Who Fall in Love This is a love story that moves from a Cold War Russian submarine to an Appalachian snow field, following four stories and 11 characters as they navigate the timeless terrain of falling in love. Written by award-winning playwright Finegan Kruckemeyer and directed by Adam Mitchell. SBW Stables Theatre, 10 Nimrod Street, Kings Cross. Opens Tonight, 7pm. Tickets: $19-$38. Bookings: (02) 9361 3817 or online. Until August 6. was equally impressive. He sustained firm-voiced power and piercing clarity while his elegant phrasing and impassioned intensity created a powerful account of Act II’s Flower Song. Fortunately, the smaller supporting roles were strongly sung and the Opera Australia chorus impressed, and conductor Andrea Molino and the orchestra provided swift, sparkling and stylish accompaniments. Sydney Opera House, Bennelong Point. Monday, 7.30pm. Tickets: $44-$330. Bookings: (02) 9250 7777 or online. Until August 12.