The Lost One

While Corey is at Cape Kennedy participating in a paracute-testing project, Lassie encounters Atlas, a guard dog gone wild after the death of his master.

Where to watch

You cover 0/591 episodes +123 with the plan · 21%

Your services

With the plan

Not covered

Prime Video

Subscription

591/591

Watch

Every episode is already streaming. Subscribe only while you're watching.

591 episodes · subscribe while you watch, cancel anytime

See your month-by-month plan → Track