Bryan Cranston helps Breaking Bad fan win prom date

Breaking Bad actor Bryan Cranston helped a teenager win a prom date by filming a proposal as character Walter White.

17-year-old fan Stefan Montana approached Cranston in New York after his Broadway show to ask for his help.

Quoting a famous line from the TV series, Cranston told Montana's friend Maddie she should "tread lightly" if she said no to his prom proposal.

Montana told BBC Radio 5 live's Drive: "She actually got it right away - so it worked out pretty well!"