The Prince of Tennis: Showdown in England's Tennis Fortress (2011)
Original title: 劇場版テニスの王子様 英国式庭球城決戦！
The Prince of Tennis: Showdown in England's Tennis Fortress is a 2011 Japanese-language animation movie directed by Shunsuke Tada, with a running time of 1h 27m. It stars Yuki Kaida, Naru Kawamoto and Kohei Kiyasu.
Seigaku travels to England to play a tournament representing Japan but they are attacked by a group of street tennis players who were banned from playing official tournaments because of their rough play.