Details are currently being kept secret whilst the project is in development, but
In technological terms, 404 is the error code returned by web servers when something cannot be found. Its online prevalence has lead to the term becoming urban slang for a "brainless" person.
Mays has previously starred as an armed police officer in Line Of Duty. His comedy related roles include the sitcom Plus One, playing Walker in the 2016 Dad's Army film, and recent film Swimming With Men.
He has a number of other comedy projects in development, including a starring role in the next series of Porters; playing Arthur Young in the forthcoming BBC/Amazon series Good Omens; and a role in Sky One's new comedy thriller Temple.
Further details about Code 404 are expected to be revealed should Sky order a series.
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