《潜入搜查篇》是由羽住英一郎执导，西岛秀俊,香川照之,和久井映见,伊藤淳史,角野卓造主演的剧情片。该电影于2012年在日本上映。夜幕下的东京，黑帮老大织田大成（小日向文世 饰）与小野寺警视正（角野卓造 饰）领导的警察部队展开一场斗智斗勇的追逐战。一番交手过后，双方都清醒地意识到，彼此的队伍中藏有身分不明的内鬼。相貌平平的高山亮介（香川照之 饰）早年被精明狡猾的织田收为养子，并通过精心培养和训练将其安插到警察队伍中，成为其现代化犯罪中最重要的一枚棋子。织田手下的猛将森屋纯（西岛秀俊 饰）看似忠诚心狠，实则是潜伏黑道多年的警察卧底，为了铲除织田组多年来承受了巨大的危险和心理压力。此后不久，黑白双方展开清算内鬼的行动，而高山和森屋也即将展开宿命般的悲剧对决…… 本片根据经典香港影片《无间道》改编，为“双面”系列的第一部。
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