Are Will Smith, Jada Pinkett Smith and Kimora Lee Simmons the new celebrity faces of Scientology? The case is certainly made in “Scientology Under Siege,” Radar magazine’s April cover story.

In the piece, the magazine said, “The Church has also set its sights on African Americans, opening up a center in Harlem in 2003 and making a strong play for Hollywood supercouple Will Smith and Jada Pinkett.”

Sources close to Smith earlier told this column that the actor definitely is becoming a ...