Mark L. Walberg

Not to be confused with the actor and former rapper Mark Wahlberg, Mark L. Walberg (occasionally credited without the initial) established himself as one of the more popular emcees of reality show programming during the early 21st century. He began his career as an executive assistant at Dick Clark Productions, then hosted a sports-themed news magazine program on the ESPN cable network, where he quickly caught the eye of legendary NBC prexy Brandon Tartikoff and snagged his own talk program, The Mark Walberg Show (1995). Walberg moved into the reality sphere in the mid-2000s, coincident with the surge in popularity of that genre; his innumerable assignments (which placed a markedly strong emphasis on competition-based reality programming) included hosting Fox's Temptation Island (2001), TBS' House Rules (2003), and Fox's The Moment of Truth (2008). Meanwhile, Walberg stepped behind the camera to create and produce the Odyssey network's original series Sunday Dinner, alongside friend and collaborator Mark DeCarlo. - Nathan Southern, All Movie Guide