He is constantly getting involved in new mysteries alongside a dog and a captain. Who is he?

Explanation

The fictional character was created by the writer and illustrator Hergé. He first appeared in 1929. The journalist Tintin is constantly getting involved in new adventures alongside his two trusted companions Snowy the dog and Captain Haddock. They travel all over the world solving mysteries, often running into Professor Tournesol and the two clumsy detectives Thomson and Thompson along the way.