Mark Sinacori attended the Rollins School, Holy Trinity School, and Central Catholic High School in Lawrence, Merrimack College in North Andover where he majored in English, and moved to Los Angeles in 2005 when he was accepted into UCLA's Professional Screenwriting Program.
In 2007, Mark became a Page at CBS and worked on many shows that filmed in Hollywood. At The Price Is Right, he always entertained the audience members outside in line, got them to sing to pass the time, and pepped them up both outside and inside the studio. Working at The Price Is Right was Mark's most memorable moment out of everything he has worked in Los Angeles in Television and Film. Working there, he was asked to be at the show for many behind the scenes events and special occasions during Bob Barker's final season, including practice run throughs with the potential hosts who auditioned to replace Bob Barker such as Mario Lopez and George Hamilton. Mark had a lot of fun as a mock contestant several different times, working alongside these celebrities as they learned the games. Mark even got to work Bob Barker's final taped show, and while outside getting the audience ready and pepped up, the former producer at the time, Roger Dobkowitz, who was outside visiting the audience in line, commended Mark for always getting the audience energetic and to always cheer for Bob each time he worked the show.
Since 2007, Mark's focused on acting, and was not only featured on shows such as Glee, Grey's Anatomy, and Desperate Housewives, but also had starring and supporting parts in several independent films and decided to start making films of his own. Since 2010, Mark has taken an extensive amount of classes for acting, including on camera classes, cold reading classes, and commercial classes.
In 2014, Mark got back into working with audiences when he became an audience page again, and has worked in many studios all over Los Angeles including Warner Bros., Sony, Manhattan Beach Studios, and Los Angeles Center Studios, greeting and processing audiences for many different sitcoms and television shows such as 2 Broke Girls, The Ranch, America's Funniest Home Videos, Mom, Mike & Molly, and others. In 2015, Mark got to page on Fuller House, and like when he was at The Price Is Right, got all the audience in line to become excited, this time with Full House trivia, which he would do at all the tapings he either worked at or whenever he was around the audiences waiting at gate 8 at Warner Bros before the tapings of the show.
Following the success of his trivia at Fuller House, Mark was asked by fellow pages to do trivia out in line for the audience of Undateable while they waited in line to see live tapings of the show during its 3rd and final season. Being not familiar with the show, Mark did classic TV trivia, and it worked out really well with that audience. After that point, Mark created trivia for the audiences of both 2 Broke Girls and The Ranch, two shows he regularly paged at, and would do trivia with each of the audiences whenever he was early for working the shows. He also did trivia for the audience at Girl Meets World whenever he'd work the show.
- The Price Is Right (TV Series)
- I Didn't Do It (TV Series)
- Whose Line Is It Anyway? (TV Series)
- Undateable (TV Series)
- Mike & Molly (TV Series)
- Girl Meets World (TV Series)
- 2 Broke Girls (TV Series)
- Mom (TV Series)
- Raven's Home (TV Series)
- The Ranch (TV Series)
- Disjointed (TV Series)
- The Cool Kids (2018)