R enfield is a lean, dumb sitcom of a movie, built on an irresistible idea: Take Bram Stoker's titular character, Count Dracula's fanatical bug-munching toady, and rework him for modern times. Put simply, this Renfield is a long-suffering sycophant, shackled to a toxic relationship with his narcissistic, gaslighting boss.
The filmmakers riff on that premise…
