If you want Malayalam film industry (Mollywood) work culture or behind-the-scenes info:
If you meant "Oru" (a common Malayalam word meaning "one" or "a"), there are many Malayalam movies starting with Oru, such as: ogo malayalam movies malayalam work
If you meant a specific movie titled "Ogo" – there is no widely known Malayalam movie by that exact name. If you want Malayalam film industry (Mollywood) work
Your search for "Ogo Malayalam movies" might be the result of a phonetic misunderstanding. Many viewers mistake two similar sounds: If you meant "Oru" (a common Malayalam word
In modern Malayalam work (scripts), the word has largely vanished, replaced by direct English borrowings like "Hey" or "Listen." However, for critics, the disappearance of "Ogo" signifies the urbanization of Malayalam cinema and the loss of unique native vocatives.