Season 2 Episode
- Season 2 Blast from the Past
- Season 2 Searching for Zack Greenburg
- Season 2 The Terrible Truth
- Season 2 Groovin'
- Season 2 What's Eating Zack Greenburg?
- Season 2 In Your Dreams
- Season 2 Captain Sonic
- Season 2 Zack Zero
- Season 2 Zack Girl
- Season 2 Dead Men Do Wear Plaid
- Season 2 The Frog Prince
- Season 2 Things to Do at Horace Hyde When You Are Dead
- Season 2 Bionic Zack
- Season 2 Attack of the Zack-uum
- Season 2 Once and Future Zack
- Season 2 Kleptomanizack
- Season 2 Zack Times Two
- Season 2 Pop!
- Season 2 Zack and White
- Season 2 Little Big Zack
- Season 2 The Eyes of Gwen Killerby
- Season 2 Zack Greenburg's Day Off
- Season 2 Almost Famous Almost
- Season 2 The Zack Show
- Season 2 Who Did You Say I Was?
- Season 2 Zackeo and Juliet
The Zack Files - Season 2 Episode 4 Groovin'
7.00 22 minutes Gwendolyn is hosting a party and she needs a DJ, so Vernon and Zack tries out. While Zack was trying to practise on his (terrible) DJ skills, he spun a record backwards, and hears something, a message. Spencer was there to stop him, but he did not stop the transfer of DNA to Zack that made him a ""Cool Dude"" Beatnik from the 1960's. During the tryouts, the people did miserably. But when Zack came on the scene, he made a dazzling performance and impressed Gwen, so she let him become the DJ. When Spence and Cam experiments on Zack and tries to reverse the process, Zack plays the record backwards again. Unfortunately, it did not work and Vernon became another copy of what Zack was. Now they have two people who are groovy.
