In advance of "Rogue Time" -- tonight's latest installment of The CW's DC Comics-based first season hit "The Flash" -- Entertainment Tonight has a new clip from the episode, picking up where last week's cliffhanger left off. At the end of last week's ep, The Flash ran so fast he traveled back in time -- leading to this conversation between Barry Allen (Grant Gustin) and Harrison Wells (Tom Cavanagh) about the right steps to take while experiencing "temporal reversion."

"The Flash" airs 8 p.m. Tuesdays on The CW.