In this gameplay walkthrough of LEGO Batman: Legacy of the Dark Knight for IGN, we show you how to get through the Batgirl Begins section of Chapter Four.00:00 - Intro01:25 - Free frozen Jim01:48 - Retrieve frozen Jim04:02 - Take frozen Jim to the Batcomputer06:20 - OutroFor more help on Lego Batman: Legacy of the Dark Knight, check out all of our guides at https://www.ign.com/wikis/lego-batman-legacy-of-the-dark-knight