Catherine Perrin (Previously "Cookson") has been both a storyliner and a script editor on Coronation Street since January 2008 with 2274 episodes to her credit since that time. Of these, thirty have been just as script editor, four as both script editor and Storyliner, and the remainder as a storyliner only. All of her credits prior to 2012 were under the surname of "Cookson". She began her career in the television industry as a production secretary,

Episodes storylined by Catherine Perrin


2008 (75 episodes)

2009 (163 episodes)


2010 (263 episodes)

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2011 (25 episodes)

2012 (196 episodes)

2013 (97 episodes)

2014 (80 episodes)

2015 (196 episodes)

2016 (7 episodes)

2017 (215 episodes)

2018 (300 episodes)

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2019 (281 episodes)

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2020 (220 episodes)

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2021 (118 episodes)

Episodes script edited by Catherine Perrin

2012 (14 episodes)

2014 (20 episodes) (All co-credited with Sarah Mann)

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