To Catch the Uncatchable (棟篤神探) is a 25-episode TV drama series produced by TVB of Hong Kong, which stars Dayo Wong as the genius CID Mok Tsok Tung (莫作棟) and Ada Choi as Vivi Lee Wai Wai (李慧慧), an insurance agent, with Marco Ngai and Michael Tong as major background characters.

Dayo Wong Tze-wah is a Hong Kong actor and standup comedian. Known as a pioneer of stand-up comedy in Hong Kong, he is known for his stadium shows integrating political satire and social commentary. He has performed at the Hong Kong Coliseum, including 26 sold-out shows at his farewell stand-up performance.