He played J.F.K. Jr in a televised biopic. He played a modern-day Eros in last year's (sadly failed) mythical dramedy Valentine. He is a husband, a father, and a ridiculously down-to-Earth and sweet guy. This week's Hottie of the Week needs no other introduction. He is Kristoffer Polaha, and he is back on The CW (at least when mid-season comes around) with a show that has been described as Gilmore Girls for the even quirkier set.