Bryan Cranston's genius trick to symbolize Walter White's mustache for character development made the character more convincing.

Bryan Cranston's portrayal of Walter White remains one of the best performances in television history, whose journey from chemistry teacher to ruthless drug lord captured global attention. He is one of the main reasons why the Breaking Bad series received critical and audience acclaim.

One of the important aspects of his character that was praised was how Cranston presented White on screen. He revealed in an interview about a key detail that made his transformation quite unique.

Walter White has undoubtedly won many hearts with his compelling character transformations. Portrayed by Bryan Cranston, he used a simple trick to effect a change in his physical appearance that made him appear older and more vulnerable.