Dr. Hack is Back (S02E15)

S02E01 Hackers Back in Action S02E02 Dr. Hack to the Rescue S02E03 Lend Me a Hack S02E04 Battle of the Bags S02E05 Hacking the Brain S02E06 Beard-Off S02E07 Hacking Your Golden Years S02E08 The Hack Super Villain S02E09 Graphite Man S02E10 The Hacks of Life S02E11 The Next Level of Hacking S02E12 Hacks for Work and Play S02E13 Hack the Home and Beyond S02E14 Game the System S02E15 Dr. Hack is Back S02E16 From Free Parking to Peeling Eggs S02E17 The Secret To Hacking S02E18 The Doctor Is In S02E19 Hack Nanny Saves the Day S02E20 The Hack House S02E21 Brooke & Kevin's Hack-stravaganza S02E22 Epic Hack Battles!