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In page Till Death Us Do Part:

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Johnny Speight gained a reputation for late delivery of scripts, sometimes unfinished and still in the form of rough notes (which would be finished and finalised as a script by the script editor and cast during rehearsals), either close to, on, or occasionally past the deadline. This was claimed by Speight to ensure maximum topicality for the series, although this was disputed by the programme's first producer, Dennis Main Wilson, who stated that Speight was frequently found late at night in a regular selection of West End bars, and that on more than one occasion the writer had to be physically dragged out of such establishments by Wilson and driven home to get the scripts typed up and finished.[citation needed]