3 Season
65 Episode
Transformers: Prime - Season 2 Episode 22 Hard Knocks (2013)
As the race for the Omega Keys grows more desperate, Knock Out harnesses the power of sound, and Starscream the power of hyper-speed.
- Country : United States of America, United Kingdom
- Genre : Action & Adventure, Animation, Kids
- Studio : Hub Network
- Director : Alex Kurtzman, Roberto Orci, Duane Capizzi, Jeff Kline
- Cast : Peter Cullen, Jeffrey Combs, Frank Welker, Tania Gunadi, Josh Keaton, Kevin Michael Richardson
