Extra
Father and son bond on an ambitious 350-mile bike ride in this portrait of familial love.
A filmmaker learns her architect father’s iconic design in São Paulo is occupied by unhoused people.
Following her brother's death, a filmmaker returns home to reflect on fronterizo life in Texas.
Fossils reveal how birds survived the killer asteroid and became today’s only living dinosaurs.
A hunger strike against solitary confinement at Pelican Bay prison became a massive feat of unity.
The change of seasons brings turmoil and tough choices to the three big cat families.
Lions may not have the cheetah's speed or the leopard's forest cover but they have other tricks.
Baboons are the eyes and ears of the woodlands.
Female leopards are known to hunt the cubs of others -- even their own siblings.
Latest Episodes
All
-
All
-
Ridley Season 2
-
Season 1
Ridley intensifies his investigation to discover what happened to Tara Dunning.
Ridley investigates when Tara Dunning, beloved wife and mother, vanishes from her tranquil village.
With Carol off the case, Ridley races to discover the truth about who shot Oliver Grant.
When a man is shot dead during an illegal rave on a building site, Ridley investigates.
When another body is found murdered, the pressure builds to find the killer.
When a body is found in the woods, Ridley unearths a connection to a cold case.
Ridley and Carol's investigation unveils connections to a stud farm, a drug dealer, and a businesss.
Ridley investigates a jewelry heist that soon turns into a murder case.
Ridley and Carol are called out to investigate the suspicious death of a man after a fall.
When a woman is found dead, Ridley finds a connection to his search for Luke Marbury.