Glen Glenn Sound was an audio |post-production| company formerly located in Hollywood, Los Angeles, California.
The company was co-founded by Glen R. Glenn and Harry Eckles (sound recordist) in 1937. It provided creative audio services to the television and film industry for five decades. The company was acquired by audio post-production company Todd-AO in 1986. The facility was later purchased by Deluxe Entertainment Services Group in 2015, and the main theater is now "Stage One," the largest digital intermediate color theater in North America. It is located at 900 N Seward St, Hollywood, CA 90038.