bit more like The X-Files or NYPD Blue. The Chronicles are like a detective story, with Chloe following clues and interviewing people, going from spot to spot, figuring things out". The scripts were written by Brice Tidwell; Mack was given script approval for the series, allowing her to review and make changes to the script. Warshaw communicated with Gough and Millar to expand Smallville stories in Chloe's Chronicles. Promotional tie-ins For the season-three premiere, the Smallville producers teamed up with Verizon to enable its registered users to view plot updates (as Daily Planet press releases), quizzes and games related to the show with Verizon product placement. Smallville Legends: The Oliver Queen Chronicles, a six-episode CGI series which chronicled the early life of Oliver Queen/Green Arrow, was released in a promotional tie-in with Sprint. According to Warner Bros. Television Group executive vice-president of worldwide marketing Lisa Gregorian, the promotional tie-ins got fans more connected to the show. In April 2007 a tie-in with Toyota promoting the Yaris featured an online comic strip, Smallville Legends: Justice & Doom, as an interstitial program during new Smallville episodes. The interactive comic was based on the "Justice" episode, which follows Oliver Queen, Bart Allen, Victor Stone and Arthur Curry (the initial members of the "Justice League" in Smallville) as they seek to destroy LuthorCorp's secret experimental labs. The online series allowed viewers to investigate with the fictional team to win prizes. Stephan Nilson wrote all five episodes, working with a team of artists on the illustrations. Nilson received the plot for each comic episode as Smallvilles production crew was filming its current television episode. Artist Steve Scott drew comic-book panels which were sent to Motherland, a consulting group. Motherland reviewed the drawings, telling Scott which images to draw on a separate overlay; this allowed objects to be moved in and out of a frame. In 2008 The CW joined the manufacturers of Stride gum to give viewers an opportunity to create their own Smallville digital comic, Smallville: Visions. The writers and producers developed the comic's beginning and end, allowing viewers to provide the middle. The CW began its tie-in campaign with the March 13, 2008 episode "Hero", where Pete develops superhuman elasticity after chewing kryptonite-infused Stride gum. On The CW's website, viewers voted on one of two options (each adding four pages to the comic) every Tuesday and Thursday until the campaign ended on April