Michael Schneider Variety Editor at LargeBranded entertainment vet Stuart McLean has launched FAST Studios, a new business aiming to capitalize on the quickly growing programming sector known as FAST — free, ad-supported television channels.As more companies aim to launch their own FAST channels to be distributed on platforms such as ViacomCBS’ Pluto TV and Comcast’s Xumo, FAST Studios is pitching itself as an investor and operator to handle day-to-day services like scheduling, marketing,