EW had your first look at Castle’s ’70s themed episode last week, but wouldn’t you rather see a clip?
In this exclusive sneak peek, Castle (Nathan Fillion) and Beckett (Stana Katic) have to play along when their sole witness in a case is seemingly trapped in a ’70s frame of mind — and even Lanie (Tamala Jones) gets into the action.
Her extreme commitment to murder-solving can be seen below. It’s pretty amazing:
Castle‘s blast from the past, titled “That ’70s Show,” airs April 21 at 10 p.m. ET on ABC.