Employed in Mainframe Entertainment Inc., from 1994 onwards, Glenn has worked closely with television networks such as 'Fox Broadcasting Company', 'USA Network' and 'ABC Television Network'. He was an Executive in charge of operations for the studio's CGI productions and TV series "Action Man", "Casper's Haunted Christmas", "Beast Machines -- Transformers" and "War Planets - Shadow Raiders" (1998). Previously he acted as vice president of facility operations for acclaimed show "Beast Wars" and was in charge of Production Management for ReBoot where he served as Post-Production Supervisor in 1994.