Hometown Cinema Jan. 20-21 • Avatar3D–11a.m.,3p.m. • Avatar2D–7p.m. • M3GAN–11:45a.m.,2:15p.m.,4:30 p.m., 6:45 p.m., 8:50 p.m. • AManCalledOtto-11a.m.,1:45p.m., 4:30 p.m., 7:15 p.m., 9:50 p.m. Jan. 22…