By KAYLEIGH GILES

Excerpt:

She’s in the middle of filming a brand new season of much-loved British comedy-drama Doc Martin. And it looked as though Caroline Catz wasn’t going to be forgetting her Tuesday on set in a hurry as the star shot some chilly scenes on Brighton Beach. Despite the harrowing temperatures along the British coastline, the 45-year-old star was seen dipping her head into a bucket of cold water as the cameras rolled.

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