Watch NJPW Collision in Philadelphia Full Movie Free Online 123Movies. Collision in Philadelphia was a professional wrestling event produced by New Japan Pro-Wrestling (NJPW). The event took place on April 16, 2023, at the 2300 Arena in Philadelphia, Pennsylvania, United States. Wrestlers from NJPW's international partner promotions American All Elite Wrestling (AEW) and Mexican Consejo Mundial de Lucha Libre (CMLL) appeared on the card.