Grant Imahara,White Rabbit co-host dead at 49 July 14, 2020 Engineer who co-hosted Grant Mythbusters for Discovery and White Rabbit Project on Netflix,Grant Imahara is dead. In a statement to THR, Discovery said;“We are heartbroken...Please wait...Subscribe to our newsletterWant to be notified when our article is published? Enter your email address and name below to be the first to know. SIGN UP FOR NEWSLETTER NOW Enter your email address:Delivered by FeedBurner