Adorable bears return to IMAX Pandas and trains are on tap at the Tennessee Aquarium's IMAX 3D Theater when "Pandas 3D" and "Polar Express 3D"are showcased this month. Updated: Nov. 8, 2018, 6:46 p.m. COPY Holiday entertainment on Chattanooga’s largest screen is about to become un-bear-ably adorable. ∞ views Would you like to read this article and use one of your 0 remaining views? ∞ views Read Enjoy great local journalism? Subscribe Log In To Read Subscribe to access more great content! Subscribe or log in Latest Looks like the holidays Wonderland of Trees wraps up Saturday Mansfield to compete in national pageant Lights, camera, action!