"It's a Wonderful World" is an entertaining comedic delight starring the immortal James Stewart and the incredibly talented Claudette Colbert. James Stewart as usual plays a down to earth, no nonsense, practical man who also happens to be a private investigator. In the process of trying to clear a client of his who is accused of murder he is captured by the police, escapes from the police, kidnaps a poetess (Colbert's character), and performs in a play while on the lam. I found the chemistry between Stewart and Colbert to be on a par with Myrna Loy and William Powell in the "Thin Man" series. Claudette Colbert is extremely entertaining and likable in a clumsy sort of way similar to Katharine Hepburn's character in "Bringing Up Baby". Overall, this is a wonderful film and should bring only enjoyment to its viewers.