Vivian Arthur Rivers Malet (24 September 1927 – 18 May 2013) was an English actor. He was known for his films Mary Poppins (1964), Halloween (1978), The Secret of NIMH (1982), and Hook (1991). His last film role was The Secret of NIMH 2: Timmy to the Rescue (1998), in which he voiced Mr. Ages. (Via Wikipedia)