gary-sinise-son-mac by Aimee Walker February 28, 2024, 10:58 amUpdated: February 29, 2024, 9:26 am Gary and Mac Sinise. Written by Aimee Walker Aimee is a senior content editor at IGV who specialises in finding the best original stories, trending topics and entertainment news. She graduated from Birmingham City University with a degree in Media and Communications.