Naani - The Magic Man - Mahesh Baabu, Amisha Patel | Dubbed Hindi Movies 2015 Full Movie

Naani is an eight‑year‑old boy whose mischievous antics drive his mother to frustration. After a fall on the road, a young woman helps him, and later an old scientist offers to transform him into a young man. Though he gains adult form, his mind remains that of a child, leading him to work at a toy company under the name Vichu, where he meets the girl who once helped him, Priya. His brother and mother worry about his disappearance, and Naani eventually returns to the scientist to revert to his original age, reconciling with his family.