Jessica Ransom is a British actress born in Sheffield, England. Her television appearances include Series 4 of Horrible Histories and Series 5 & 6 of Doc Martin as medical receptionist Morwenna Newcross. Ransom's stage work includes the 2012 revival of Posh. She appeared in the television improv show Fast and Loose and various side characters in the sketch show The Armstrong and Miller Show, and in the Sky TV advert with Bruce Willis where she was "totally unlimited"; the advertisement was banned for being misleading, but has been re-released with more prominent information on the pricing.