0 david bax / movies / reviews / Theatrical Review November 5, 2017 by · Published November 5, 2017 · Last modified March 5, 2019 Thumper: Crystal Clear, by David Bax Early on in Jordan Ross’ Thumper, I started to feel queasy. Not because I was shocked to my core at the revelation that some high schoolers would rather do drugs than get good grades but because I started to worry...