化学式を奪われたヒロは探偵を雇い、超高速女ダフニの住所を突き止め、アンドウと2人で彼女の住むパリへ飛ぶ。サイラーはさらなる特殊能力を得るためにプリマテックにある「レベル5」と呼ばれる凶悪犯を閉じ込めた監獄を襲いに来るが、エルの抵抗を受ける。
ゲスト：ウィリアム・カット「アメリカン・ヒーロー」、ブルース・ボクスレイトナー「バビロン5」、マルコム・マクダウェル「時計仕掛けのオレンジ」、ジャサリン・ギルシグ「Nip/Tuck」、スティーブン・トボロウスキー、ンタレ・グマ・ムバホ・ムワイン
脚本：ティム・クリング
監督：グレッグ・ビーマン
エピソード・タイトル "The Butterfly Effect"
「バタフライ･エフェクト」とは、ある場所で蝶がはばたくと地球の反対側で竜巻が起こるというカオス理論。バタフライ･エフェクトをテーマにしたレイ･ブラッドベリによる短編｢雷のとどろくような声｣は有名。
©2006-2010 NBC Studios, Inc. All rights reserved.
© 2020 Lux Vide S.p.A. All Rights Reserved. ©2023 Youku information technology (Beijing) co., LTD, All Rights Reserved. © Twofour Broadcast Limited (2022) © CBS Interactive Inc. All Rights Reserved. © Warner Bros. Entertainment Inc. ©MBC © Incorporated Television Company Ltd 1972 All Rights Reserved. Licensed by ITV Studios Ltd. © 2022, 2023 Sony Pictures Television, Inc. and Open 4 Business Productions LLC. All Rights Reserved. © 2023 Paramount+, Inc. © Warner Bros. Entertainment Inc. © 2008 Universal Network Television LLC. All Rights Reserved. ©2023 CBS Broadcasting Inc. All Rights Reserved. © Paramount+, Inc. All Rights Reserved. © 2019 Designated I Financing, LLC and Netflix Studios. All rights Reserved. ©Showtime Networks, Inc. All Rights Reserved. © CBS Broadcasting Inc. © 2023 The CW Network, LLC. All Rights Reserved. © CBS Interactive Inc. All Rights Reserved. © Wall to Wall Media Limited © 2021 CBS Broadcasting, Inc. All Rights Reserved. © 2009 Universal Network Television LLC. All Rights Reserved. ©CBS Interactive. All Rights Reserved. ©2014 CBS Broadcasting Inc. All Rights Reserved. © 2021 CBS Interactive Inc. All Rights Reserved. © Copyright ITV America Inc. 2019 © 2022 Universal Television LLC. All Rights Reserved. ©CBS Studios Inc. All Rights Reserved. © 2023 CBS Interactive. ©CBS Television Studios and Scott Free Productions. ©2022 CBS Broadcasting, Inc. All Rights Reserved. © MMXX CBS Broadcasting, Inc. All Rights Reserved. ©MMXIX CBS Broadcasting, Inc. All Rights Reserved. / ©MMXIX CBS Studios Inc. All Rights Reserved. © 2020 Universal Network Television LLC. All Rights Reserved. © 2021 Universal Television LLC. ALL RIGHTS RESERVED. ©2022 CBS Broadcasting Inc. All Rights Reserved. © 2010 Universal Network Television LLC. All Rights Reserved. © MMXXI Lions Gate Television Inc. All Rights Reserved. © Warner Bros. Entertainment Inc. All Rights Reserved. © 2022 CBS Interactive Inc. All Rights Reserved. © 2023 CBS Broadcasting Inc. © 2011 Universal Network Television LLC. All Rights Reserved. ©2020 Fremantle. All Rights Reserved.Henrik Ohsten： ©Henrik Ohsten and Miso Film Per Arnesen： ©Per Arnesen and Miso Film ©MMXIX CBS Broadcasting, Inc. All Rights Reserved. ©2024 CBS Studios Inc. All Rights Reserved. © MCMLXX by UNIVERSAL CITY STUDIOS, INC. All Rights Reserved. © MCMLXX by UNIVERSAL CITY STUDIOS, INC. All Rights Reserved © 2021, 2022 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.