Across the timeline from 2021 to 2025, Now has presented audiences with over 3 captivating shows. Among Now’s finest offerings are The Granny Killer and Nature's Fast Attacks, which debuted in 2021 and 2023, respectively. Our curated list, current as of October 2025, showcases over 3 of Now’s highest-rated series.

Two-part series taking the sketched confession John Wayne Glover left before he completed suicide and using it to determine whether he was responsible for the unsolved murders of nine more victims.

See heart-stopping footage that captures lightning-fast moves used to ambush prey. From South Africa, where great whites use explosive speed to catch their prey, to the ice of the Arctic where polar bears pounce on huge walruses resting on ice floes.

Take a spin through the Great Barrier Reef and discover how the four seasons profoundly impact this bustling underwater city.