The Doraemons: Kaitou Dorapan Nazo no Chousenjou!

Synopsis:

When the director of a laboratory receives warning that the Phantom Thief Dorapan plans to rob his new lab, he calls to the Doraemons for aid. However, when the entire clan rushes to help they discover that the thief’s challenge is actually a ruse and the real targets are the Doraemons themselves! As the gang pull out their special friendship telecards to stop him, Dorapan promptly transforms them all into gold statues. Luckily, Dorammed and Dorarinho manage to escape, and now the pair must evade the tricky thief and find a way to restore their friends to normal before they all become part of a much bigger and more dangerous plan...