Desc: The Great Polar Bear Adventure: Directed by Robert Cohen. With Lisa Brooke, Don Cherry, Gregory Cross, Jayne Eastwood. The Great Polar Adventure takes audiences inside the secret life of polar bears and imagines life from their perspective. Ikuk, a new polar bear mother, faces tremendous challenges as she raises cubs for the first time. With the rise of global warming, she must lead her family into dangerous "two-leg" territory to scavenge for food.