Explore a recorded conference talk from the Building Bridges: Towards a Unified Picture of Stellar and Black Hole Binary Accretion and Evolution Conference at the Kavli Institute for Theoretical Physics. Delve into the fascinating world of binary systems, from stellar pairs to supermassive black holes in galactic nuclei, and their interactions with surrounding circumbinary gas. Discover the latest observational techniques, numerical modeling approaches, and cross-disciplinary insights that bridge the gap between massive black hole binaries and stellar binaries. Learn from experts Daryl Haggard and Chengcheng Xin as they discuss topics such as red noise processes and their implications for understanding binary system evolution. Gain valuable knowledge about the similarities and differences in binary systems across various astrophysical scales, and explore the future directions for research in this exciting field.