H&R Block More Zero TV Commercial, 'Serious' Featuring Jon Hamm

Actor Jon Hamm offers sympathy to his makeup artist as she touches up his face on set when he discovers she filed with TurboTax last year. After all, he says, H&R Block More Zero allows users to file both their state and federal taxes free, even if they itemize deductions. When she shows her surprise over how seriously he takes his taxes, Hamm reminds her he's a serious guy and then straps on his clown outfit and runs on set to film a scene with giant teddy bears and 5-foot crayons.