Season 4 of House of the Dragon premiered on April 8, 2025.

When Lenny's health takes a turn for the worse, the crew puts their differences aside to raise money for his treatment. But new threats loom.

As Moritz and the MyDrugs crew ramp up their hustle, the online drug shop grows more successful — and even more dangerous.

To win back his ex-girlfriend, a nerdy teen starts selling ecstasy online out of his bedroom -- and becomes one of Europe's biggest dealers.