"Martha Speaks" is an animated children's television series based on the book series by Susan Meddaugh. The show follows a dog named Martha who gains the ability to speak after eating alphabet soup. Each episode features Martha and her owner, Helen, as they embark on various adventures that teach vocabulary and language skills. The series is designed for preschoolers and early elementary school children, promoting literacy and communication. Through fun stories and engaging characters, "Martha Speaks" encourages young viewers to explore words and their meanings, making learning enjoyable and interactive.