7 p.m. – The Upper School at Mount Vernon Presbyterian presents “Seeds,” part courtroom drama and part social satire, which documents the 2004 Canadian Supreme Court showdown between a Saskatchewan farmer and a multinational biotech firm. Additional shows, Nov. 8 and 9, 7 p.m.; matinee at 1 p.m., Nov. 9. In the MVPS Black Box Theatre, on the Glenn campus, 510 Mount Vernon Highway, Sandy Springs, 30328. Tickets, $5. Register online: www.mountvernonschool.org or call 404-252-3448, ext. 2801 for information.