The survival series “Alone” is back for its 12th season, challenging participants in the unforgiving Great Karoo Desert. Airing Thursdays at 9 p.m., here’s how you can watch every gripping episode live and for free.

Fans of “The Curse of Oak Island” can catch the 24th episode of season 12 tonight at 9 p.m., and there are several ways to watch it for free via live stream.