Steve Arienta Wiki, Biography, Age, Wife, Bio Details –Steve Arienta is a former Undercover Cop. He is one of the contestants of American reality show “Big Brother Season 20”. He is joining 15 other contestants as they try to outplay one another for the show’s grand prize of $500,000. This is the 20th anniversary season of this show which debuts with a two-hour premiere on 27 June 2018 at 8 p.m. This season is hosted by famous American TV personality Julie Chen.