Moonbeams (2001)

With his father having an affair and his family growing apart, young Dave (Peter Haderlein) starts having conversations with the moon (Art Gilmore). When his relatives, psychologist (Castulo Guerra) and teacher (Mary-Joan Negro) think he's going crazy, Dave attempts to prove his new friend is real. This independent coming-of-age movie is a wholesome and heartwarming tale for the entire family.