Summit Entertainment has unveiled the second trailer and a TV spot for their upcoming prison drama Snitch, the latest from director Ric Roman Waugh (Felon). Dwayne Johnson stars as a devoted father whose life is rocked when his son is sentenced to 10 years for a drug-related crime he did not commit. Determined to help his son, he agrees to go to prison as an undercover informant, to bring down a drug lord in exchange for his son's reduced sentence. Take a look at the latest footage from this upcoming crime thriller, also starring Nadine Velazquez, Susan Sarandon, Michael K. Williams, and Jon Bernthal.