On this episode of Quantum Week it’s movie “The Fighter” and song “Firework” by Katy Perry. David O. Russell knocks another one out of the park, and gets epic performances from Bale, Leo, and Adams. Plus Katy Perry’s breakout album, and Matt and Chris debate what a pop song is. This episode is brought to you by Podcorn: Want extra content? Become a patron! https://www.patreon.com/Quantum_Week