Sami Brady is a fictional character from Days of Our Lives, an American soap opera on the NBC network, portrayed by Alison Sweeney since 1993. The character is first seen as a newborn baby in the episode of October 16, 1984, in which mom Marlena Evans (Deidre Hall) gives birth to her and her twin brother Eric Brady. Initially played by a series of child actresses, Sweeney took over the role of Sami when the character was rapidly-aged from a pre-teen to a teenager, in January 1993, under the pen of head writers Sheri Anderson and James E. Reilly.Sami is known for her outlandish trouble-making ways in pursuit of what she wants, her turbulent relationships with men, and fiercely fighting for her children. She has been described as vindictive and the girl "you love to hate", but like as she is "so over the top." Sami has been part of two daytime supercouples: with Lucas Horton (Bryan Dattilo), and EJ DiMera (James Scott); and is the mother of iconic LGBT character, Will Horton.