HomePeople Biography and filmographyRiley B. Smith Biography unavailable on TMDB. Movies (1)TV shows (4) Photos Movies (1) The Back-Up Plan2010 · Mona's Son (2 Years Old) TV shows (4) Scorpion2014 · Ralph Dineen Clarence2014 · Sumo's Little Brother (voice) Hot in Cleveland2010 · Jacob The Middle2009 · Three-Year-Old Axl