In evidence, Emma Way said she knew the stretch of the road in Rockland All Saints well and claimed it was the cyclist who was on her side of the road.
After striking him, she saw in her mirror that he was ok and drove on. She estimated her speed to be 15 to 20 miles per hour.
Asked by her solicitor on a scale of 1 to 10 about how stupid it was to tweet about the incident, she said 11.
She admitted it was the biggest regret of her life.
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He co-wrote classic sitcoms including Dad's Army which was filmed in Thetford and Hi De Hi which was filmed in Dovercourt in Essex.
Rather cloudy day ahead with some patchy light rain in the south.
Weather looking rather unsettled over the next few days with patches of light rain forecast.