The Block, a home renovation/construction competition TV show from Australia, is for my money the most compelling reality series.
It’s full of melodrama and obviously over the top behavior from the contestants but because there are so many episodes (generally at least 45 and often 60+) per season you get so much more of the actual construction work. Compare to American (HGTV) shows where the house is done in one hour or at most 7 for something like Rock the Block (divided among four teams).
Plus the rules are pretty ruthless. Shower niche 3mm out of true? No inspection approval for you. So much of this!
Construction drama is broken up with challenges that can yield big prizes: $5/10k, room-specific shopping or upgrades, and the like. Given how tight budgets are on The Block winning rooms and challenges are crucial for finishing.
While the week’s rooms are judged by three pros, the overall winner is decided by which house makes the biggest profit (plus a $100,000 prize). But every team gets to keep the profit if any from their house.
Each season is a new set of five homes in a different part of Melbourne. So also five teams of two contestants. Generally married or longtime partners, siblings, parent and child, or good friends.
Anyway you can watch many of the seasons on Tubi. See for yourself.