Topzle Updated: Wikipedia source
Mark Lewis Walberg (born August 31, 1962), known as Mark L. Walberg, is an American actor, television personality, and game show host best known for hosting Antiques Roadshow, Temptation Island, and the game shows Russian Roulette on GSN and The Moment of Truth on Fox.
| Year | Title | Role | Notes |
| 1997, 2000 | Hang Time | Chick Storm | 2 episodes |
| 2002 | Son of the Beach | Mark Walberg | Episode: "Penetration Island" |
| 2004 | I Want to Marry Ryan Banks | Stan | Television film |
| 2020 | Sneakerheads | Mark Wahlberg | Episode: "The Match" |
| Year | Title | Notes |
| 1991–1994 | Shop 'til You Drop | Co-Host/Also Announcer |
| 1995–1996 | The Mark Walberg Show | 2 episodes |
| 1996–1997 | The Big Date | |
| 2001–2003 | Temptation Island | 28 episodes |
| 2002 | Pyramid | Episode: "Pilot " |
| 2002–2003 | Russian Roulette | 130 episodes |
| 2002–2019 | Antiques Roadshow | 242 episodes |
| 2003 | Joe Millionaire | Episode: "The Aftermath" |
| 2003 | Friend or Foe? | Episode dated 1 April 2003 |
| 2003 | Test the Nation | Television special |
| 2004 | On the Cover | 94 episodes |
| 2004 | Test the Nation 2 | Co-host |
| 2006 | Three Card Poker National Championship | Television special |
| 2006 | Holiday Celebration | |
| 2008 | The Moment of Truth | 22 episodes |
| 2010 | Your Chance to Dance | 11 episodes |
| 2012 | Market Warriors | 20 episodes |
| 2013 | Forever Young | Episode: "Bridging the Gap/The Hunt" |
| 2015 | Afternoon Delight Live on Hollywood and Vine | 3 episodes |
| 2015–2018 | Home & Family | 3 episodes; guest host |
| 2019–present | Temptation Island | 36 episodes |