Thomas Brodie-Sangster (born 16 May 1990), is an English actor. He is known for playing Sam in Love Actually (2003), Simon in Nanny McPhee (2005), Ferb in Phineas and Ferb (2007–2015), Jojen Reed in Game of Thrones (2013–2014), Newt in the Maze Runner film series (2014–2018), and Benny Watts in t…