Question: The executive producer of Paranormal Lockdown is featured on Travel Channel paranormal series narrated by who?
Context: Don Wildman (born March 27, 1961) is the current host and narrator of "Off Limits", "Mysteries at the Museum", and "Monumental Mysteries" on the Travel Channel.  He also hosted and narrated "Weird Travels" that formerly aired on the Travel Channel.  Most of Wildman's shows, like "Off Limits" and "Cities of the Underworld" for example, feature him exploring forbidden holes and various locations.  Most of his recent programming follows a mysterious or paranormal theme. Paranormal Paparazzi is an American entertainment-and-lifestyle paranormal reality television news series which originally aired on the Travel Channel from September 28, 2012, to November 8, 2012.  Based in part on host Aaron Sagers' entertainment website, paranormalpopculture.com, the series is set in a newsroom and showcases paranormal researchers as they investigate locations throughout the United States believed to have paranormal activity. Psychic Kids: Children of the Paranormal is a paranormal television series broadcast on the A&E television network.  Hosted by Chip Coffey, an American psychic investigator, with Edy Nathan, Chris Fleming, and Kim Russo, the show brings together children who report having psychic abilities with adult psychic/mediums, with the stated purpose of "show[ing] them how to harness their abilities and, ultimately, [showing] them that they're not alone in this world".  The series debuted in summer 2008 with a premiere episode entitled "Fear Management."  Later episodes feature content in correlation with another A&E paranormal series Coffey has appeared on, "Paranormal State", with Ryan Buell.  The show has been renewed twice, with its second season premiering on December 15, 2009, and the third and final season premiering on October 17, 2010, both on A&E. Paranormal Lockdown is a paranormal reality television series.  It is executive produced by Nick Groff of "Ghost Adventures" fame.  The series follows Groff and fellow paranormal researcher Katrina Weidman (formerly of "Paranormal State") as they confine themselves for 72 straight hours in some of the most haunted locations.  The first season aired on Destination America from March 4, 2016 to April 8, 2016.  The second season aired from December 16, 2016 to March 3, 2017 on TLC. Food Paradise is a television series narrated by Jesse Blaze Snider (formerly by Mason Pettit) that features the best places to find various cuisines at food locations across America.  Each episode focuses on a certain type of restaurant, such as "Diners", "Bars", "Drive-Thrus" or "Breakfast" places that people go to find a certain food specialty.  New episodes currently air on Sundays at 8 p.m. EST on the Travel Channel. Weird Travels is an American documentary paranormal television series that originally aired from 2001 to 2006 on the Travel Channel.  Produced by Authentic Entertainment, the program features various paranormal subjects around the world, especially cryptozoological creatures (cryptids) and haunted locations around the world.  The series is narrated by Don Wildman, who also hosts and narrates the History channel's documentary television series "Cities of the Underworld" and Travel Channel's "Off Limits". Paranormal Challenge is an American competitive paranormal reality television series that premiered on June 17, 2011, on the Travel Channel.  A spinoff of "Ghost Adventures", the series was created and is hosted by lead investigator Zak Bagans, who challenges ghost hunters from around the United States to go head-to-head in a weekly competition to gather paranormal evidence by spending a night in reportedly haunted locations in the United States.  The first season of the show ended on September 16, 2011.  Lead judge David Schrader announced on Darkness Radio that the show would not be renewed for a second season. Anthony Bourdain: No Reservations is an American travel and food show that airs on the Travel Channel; it also airs on the Discovery Travel & Living channel around the world.  In it, host Anthony Bourdain visits overseas countries, cities worldwide, and places within the U.S., where hosts treat him to local culture and cuisine.  The series premiered in 2005 on the Travel Channel.  The format and content of the show is similar to Bourdain's 2001–2002 Food Network series, "A Cook's Tour".  The Travel Channel announced that season 9 would be the show's final season.  Season 9 premiered on September 3, 2012 and concluded with its series finale episode (Brooklyn) on November 5, 2012. Ghost Adventures is an American television series about the paranormal that premiered on October 17, 2008, on the Travel Channel.  Produced by MY-Tupelo Entertainment (a merger of MY Entertainment and Tupelo-Honey Productions), the program follows ghost hunters Zak Bagans, Nick Groff (seasons 1-10), and Aaron Goodwin as they investigate locations that are reported to be haunted.  The show is introduced and narrated by Zak Bagans. Nick Groff (born April 19, 1980) is an American paranormal investigator, musician, and television personality.  Groff is currently the lead investigator for the television series "Paranormal Lockdown" and the "Ghosts of Shepherdstown".  He was a co-investigator and executive producer of "Ghost Adventures", as well as an editor and cameraman for the show from seasons 1-10.  Groff was an executive producer for a show on the Travel Channel called "Vegas Stripped", a behind-the-scenes look at the operations of the South Point Hotel, Casino & Spa in Las Vegas, Nevada.
Answer: Zak Bagans