ट्रिविया

One of the seven original members of the Keystone Kops.

When Mack Sennett moved from Biograph to Keystone, he took Avery with him, along with Fred Mace, Ford Sterling and Mabel Normand.

Entered films with Biograph, later with Keystone and Paramount.

Directed Roscoe 'Fatty' Arbuckle in over 50 films, including The Knockout (1915).