The writer-actor, who is popularly known for 'Master of None', will be a part of the third season of the drama series, but her role in the series is unclear, The Hollywood Reporter confirmed.
Waithe will be working alongside Ed Harris, Evan Rachel Wood, Jeffrey Wright and Thandie Newton, who have been associated with the previous seasons of the series.
'Westworld' which is based on the 1973 film of the same name first aired on October 2, 2016.
Season three of 'Westworld' is likely to air in 2020.
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