In 2004 she was cast in a leading role as Julie Priestly in Steel River Blues, though the programme lasted only one series.
[1] Wenham has also made one-off appearances in Life on Mars, Holby City, Wild At Heart, Heartbeat and Dead Set.
Kelly provided the voice for Syrenne in the 2012 British and American releases of The Last Story on the Wii.
[4][5] In 2017 Kelly starred alongside Danny Morgan, Michael Socha and Georgia Groome in Double Date, a British horror comedy [6] She also starred in Abigail Blackmores film Tales from the Lodge in 2019 with Mackenzie Crook, Dustin Demri-Burns, Laura Fraser, Sophie Thompson and Johnny Vegas.
In 2020 she played a small guest role in the Ben Whishaw thriller Surge by Oscar winner Aneil Karia.