The Case of the Velvet Claws
The Case of the Velvet Claws is a 1936 mystery film, based on the first Perry Mason novel (1933) by Erle Stanley Gardner and featuring the fourth and final appearance of Warren William as defense attorney Mason. Plot summary. Mason finally marries his longtime secretary Della Street, but has to cut their honeymoon short in order to defend a woman accused of murder. Home media. On October 23, 2012, Warner Home Video released the film on DVD in Region 1 via their Warner Archive Collection alongside "The Case of the Howling Dog", "The Case  of the Curious Bride", "The Case of the Lucky Legs", "The Case of the Black Cat" and "The Case of the Stuttering Bishop" in a set entitled "Perry Mason: The Original Warner Bros. Movies Collection". This is a manufacture-on-demand (MOD) release, available exclusively through Warner's online store and only in the US. The box set can also be purchased through Amazon.com.