New! Celebrity Biograph's 2.30 Minute Promo Trailer: Celebrity Biograph with Mark J. Gross and Renee Grindlinger. This trailer features interview highlights with Nana Visitor, Matt Frewer, Kevin Sussman, Erick Estrada and Patrick Duffy. Watch the Celebrity Biograph Trailer and more interviews on the Celebrity Biograph Channel on YouTube: https://youtu.be/42bEgv6kHJs CELEBRITY BIOGRAPH with Mark J. Gross and Renee Grindlinger is an entertainment channel for Celebrity Interviews, News and Convention happenings! We feature celebrity interviews, photos and articles!