S1, E6: A mortgage advisor, a mother and daughter and a print manager are among this week's batch of foolhardy contestants taking on the iconic Total Wipeout course. The Savage Sweeper makes an unwelcome return for those who have to endure it, and the dastardly Sucker Puncher and the gargantuan Big Red Balls do their best to stop contestants making it to the Wipeout Zone.