Canadian Actress and Model known for playing Cylon Number Six in Battlestar Galactica. Her agency listed her as 178cm and in her Website Q/A section, she said "5' 10". However, in a video diary with Katee Sackhoff she claimed after back surgery she 'regained' height to now reach 5ft 11, which she also said on twitter in 2011 "I was 5'10" until I had back surgery (artificial discs) last year and now I'm 5'11". In 2013 she mentioned "I'm only 5'10.5" but you get me in 4" spikes and...". In this photo I have 1-inch sneakers, she has about 3-inch heels.How tall is Tricia Helfer5ft 8 Rob and Tricia @ LFCC 2017