dawn-brancheau-tilikum by Aimee Walker February 28, 2024, 3:34 pmUpdated: February 28, 2024, 3:35 pm Dawn Brancheau and orca Tilikum. Written by Aimee Walker Aimee is a senior content editor at IGV who specializes in finding the best original stories, trending topics, and entertainment news. She graduated from Birmingham City University with a degree in Media and Communications.