Magnum P.I. has had a wild ride on the small screen since its premiere back in 2018, and not even because it's a reboot of the Tom Selleck original. Originally airing on CBS, the Jay Hernandez-led drama was cancelled after four seasons before being rescued by NBC for a fifth. Season 5 has been available streaming for viewers with a Peacock Premium subscription since the episodes began airing on NBC, but Seasons 1 - 4 haven't been available as part of any streaming plan lately. Now, that's finally about to change, and I've already picked the early episode I'm streaming first.
