AceShowbiz -

The moment "Ugly Betty" fans have been waiting for is near. In the March 24 episode of the comedy series, Betty will finally take her braces off and actually get a makeover. Photos from the episode called "Million Dollar Smile" have been released to reveal her transformation.

Betty is thrilled to get her braces off, courtesy of her chatty new orthodontist, Dr. Frankel. But before this can happen, she gets knocked unconscious at a photo shoot of the "Million Dollar Bra" at the Guggenheim, spinning her into a dream sequence.

An angelic Dr. Frankel shows her how different her life would have been had she never worn braces. She's the "pretty sister," while Hilda is homely, Ignacio is a compulsive gambler, Marc is a doting dad and Amanda is married to Daniel. But glam Betty is also mean - she's in cahoots with Wilhemina to terrify and overpower everyone at Mode.

Guest starring are Donna Murphy as Eve, Neal Bledsoe as Tyler, Halley Feiffer as Allison, Ryan McGinnis as Austin, and Kathy Najimy as Dr. Frankel.

On another news, Bryan Batt who is off his "Mad Men" duty, will guest star as Spencer Cannon. The character is a handsome soap opera actor whom Amanda tries to matchmake with Marc. His episode will air on April 7 but TV Guide said there is a chance he will recur until the series finale.