As one of the Miami Heat's Big Three, Chris Bosh has helped the team win back-to-back NBA championships. But recently, he traded his role on the court for one behind a microphone. Bosh is the voice of the all-seeing Asgardian Heimdall on the Disney XD show Marvel's Hulk and the Agents of S.M.A.S.H. The episode featuring Bosh airs Sunday, February 23, at 8 a.m. ET.