Shortly after leaving drama school, Smith rose to prominence in 2010 for her role as Trish in
Material Girl. In April 2015, Smith starred in
Channel 4 show
Ballot Monkeys, as assistant to the
Liberal Democrats candidate. In February 2016, she appeared in
Siblings as Holly, an old flame of Dan's from Circus School. She was part of the original cast of
Harry Potter play
Harry Potter and the Cursed Child, portraying Delphi Diggory. In October 2017 she appeared in
Parliament Square as Kat at the
Royal Exchange, Manchester. In May 2020, Smith began appearing in
Apple TV+ original
Trying in the lead role of Nikki. Season 2 premiered on 21 May 2021. Season 3 premiered on 22 July 2022. ==Personal life==