George Eastman Museum’s Dryden Theatre is hosting Gandhi’s 150th birthday with Celebrate Gandhi at 150. There will be a screening of the Academy Award-winning epic “Gandhi,” with a special introduction by Arun Gandhi, grandson of Mohandas Gandhi and founder of the M.K. Gandhi Institute for Nonviolence, which is based in Rochester. 2 p.m. on Sunday, Oct. 13. eastman.org