If you're in the acting business, it's inevitable that you'll have to try your best to master an unfamiliar accent every once in a while.
Naturally, it doesn't always work out well.
Take Dick Van Dyke's attempt at a Cockney accent in Mary Poppins, for example...
https://youtu.be/B_rVzBt20N0
Or this laughably bad Geordie accent on Castle...
https://youtu.be/Ei1DnFdJrww
Yep, not quite nailing an accent can happen to any actor or actress - even BAFTA winning ones like Sheridan Smith...
On Tuesday night, she appeared in The Moorside, a new drama depicting the abduction of Dewsbury schoolgirl Shannon Matthews.
While Lincolnshire-born Sheridan's attempt at a West Yorkshire accent wasn't anything like as comical as the two examples above, viewers were quick to pick up on it.
https://twitter.com/Obliviroth/status/829082944102920192
https://twitter.com/JoeParkinn/status/829089747561758720
https://twitter.com/AdamWray2/status/829076554042994689?ref_src=twsrc%5Etfw
https://twitter.com/Sam_T_Hall/status/829087511406338048?ref_src=twsrc%5Etfw
https://twitter.com/peterhessuk/status/829082217188036608
https://twitter.com/rebeccamasseyHS/status/829073719750455296
The two-part series focuses on local efforts to find the nine-year-old, who went missing from her home in Dewsbury, West Yorkshire in 2008. She was later found 'safe and well' 24 days later at the home of a family friend. It later emerged that her kidnap had been staged, with Shannon's mother, Karen, admitting she had arranged the abduction so she could receive the reward money.
With Leeds-born Game of Thrones actress Gemma Whelan playing the role of Shannon's mother, Smith plays her friend Julie Bushby.
https://www.youtube.com/watch?v=QQPwx0tJ0nI