when was season 4 of jersey shore filmed
List of Jersey Shore episodes MTV renewed Jersey Shore for a fourth season on January 24, 2011. It was the first to be shot overseas, this time following the cast in Florence, Italy.[63] Filming went from May to June 20, 2011[64] and the fourth season premiered on August 4, 2011. The fourth season aired for 12 episodes and finished airing on October 20, 2011.