This page contains movies showing the evolution of fast collective neutrino flavor oscillations in an 1D box for the research work of [M.-R. Wu, M. George, C.-Y. Lin, Z. Xiong, arXiv:2108.09886]. These movies are made with reduced display resolutions with 100*200 pixels in z and v_z. If you would like to see movies with higher dsiplay resolutions, please contact mwu@gate.sinica.edu.tw.