《周六夜现场》（英语：Saturday Night Live，缩写为SNL，又译作“周末夜现场”）是美国一档于周六深夜时段直播的喜剧小品类综艺节目。节目由洛恩·迈克尔斯创立，并由迪克·埃伯索尔发展。节目于1975年10月11日在全国广播公司首播，原名《NBC的周末夜》（NBC's Saturday Night）。节目由一系列讽刺恶搞当下政治和文化的喜剧小品组成，其演职人员数量众多且不断更新。因此，节目自开播以来培育出了许多优秀的喜剧演员与脱口秀主持人等喜剧人才。每集节目均有一位嘉宾担任客座主持，这位嘉宾通常要表演一段独角戏作为节目开场，同时还会与演职人员一同表演节目中其他的喜剧小品。每集节目还会邀请一位音乐嘉宾在节目中表演。每集节目一般以片头及片头字幕之前的一段突然式开场小品作为开始，在小品结尾，演员会跳出角色并高喊“来自纽约的直播，这是周六夜！”（Live from New York, it's Saturday Night!），然后节目便正式开始。

Saturday Night Live (abbreviated as SNL) is an American late-night live television sketch comedy and variety show created by Lorne Michaels and developed by Dick Ebersol. The show premiered on NBC on October 11, 1975, under the original title NBC's Saturday Night. The show's comedy sketches, which parody contemporary culture and politics, are performed by a large and varying cast of repertory and newer cast members. Each episode is hosted by a celebrity guest (who usually delivers an opening monologue and performs in sketches with the cast) and features performances by a musical guest. An episode normally begins with a cold open sketch that ends with someone breaking character and proclaiming, "Live from New York, it's Saturday Night!", properly beginning the show.