David Boreanaz tells ET.With making the move to Paramount+ for season 5 — not after a special four-episode run on CBS this fall to kick things off — Boreanaz discusses the season closer, that nagging health issue and why he's invigorated by going to streaming. For Jason, he's definitely become a little bit better, more aware of his own pain and struggles that for many years, he's really ignored a lot of stuff.