https://www.youtube.com/watch?v=eGaAl_8QW2c Benedict Cumberbatch plays a master puppeteer who loses himself in his work while frantically searching for his missing son in Netflix’s harrowing, peculiar new thriller Some know him as Sherlock Holmes, others know him as Doctor Stephen Strange, and with this latest project, Benedict Cumberbatch is, in a sense, blending those two career-launching roles.…