Tintin in the Congo and the stowaway is eaten by crocodiles. After reading a letter from the stowaway's pocket, Tintin finds that someone called "A.C." has ordered his elimination. Tintin captures a criminal who tried to rendezvous with the stowaway and learns that "A.C." is the American gangster Al Capone, who is trying to gain control of African diamond production. Tintin and the colonial police arrest the rest of the diamond smuggling gang and Tintin and Snowy return to Belgium. Georges Remi—best known under the pen name Hergé—was employed as editor and illustrator of (""The Little Twentieth""), a children's supplement to (""The Twentieth Century""),
The Adventures of Tintin (film) treasure hunt." Richard Corliss of "Time" wrote, "Motion capture, which transforms actors into cartoon characters in a vividly animated landscape, is the technique Spielberg has been waiting for—the Christmas gift … that he's dreamed of since his movie childhood." Jordan Mintzer of "The Hollywood Reporter" was also very positive about the film, describing it as "a good ol' fashioned adventure flick that hearkens back to the filmmaker's action-packed, tongue-in-cheek swashbucklers of the 1980s. Steven Spielberg's "The Adventures of Tintin: The Secret of the Unicorn" is a visually dazzling adaptation". Comparing it to another film, Mintzer said "Tintin" has "an altogether