"Sammy's Adventures: The Secret Passage" is an animated film series that follows the journey of a sea turtle named Sammy. The story begins when Sammy and his friend Ray embark on an adventure to find their way back home after being separated. Along the way, they encounter various ocean creatures and face challenges that test their friendship and courage. The series highlights themes of friendship, bravery, and the importance of protecting the ocean environment. With vibrant animation and engaging storytelling, "Sammy's Adventures" appeals to both children and families, making it a popular choice for family-friendly entertainment.