These videos were produced by Press for Truth, which has, as of 2020 been deleted by YouTube. (More on that situation.) This page has the slightly shortened, made for DVD versions of the talks, grouped day-by-day, which gives good overall coverage of the event in a restricted time frame. Another tab contains the full uncut versions of many of the talks.
Another mix of the Toronto Hearings materials is the video 9/11: Decade of Deception, a 2 hour overview of the 4-day event.