Upfronts happened last month, giving us a look at the networks' new Fall shows, and this is the new group from NBC. The peacock network canceled a few of its series to make room for its new shows and recently revealed its Fall schedule. The lineup includes a few new dramas, a sitcom starring Mark-Paul Gosselaar, and the reboot Heroes Reborn. Get a look at the trailers for each show, along with all the details you need on them.