Alyson Hannigan Alyson Hannigan Alyson Lee Hannigan (born March 24, 1974) is an American actress and television presenter. She is best known for her roles as Willow Rosenberg on the television series "Buffy the Vampire Slayer" (1997–2003), Lily Aldrin on the sitcom "How I Met Your Mother" (2005–2014), and Michelle Flaherty in the "American Pie" film series (1999–2012). Hannigan was born in Washington, D.C., the only child of Emilie (Posner) Haas, a real estate agent, and Alan Hannigan, a Teamsters trucker. Her father is of Irish ancestry and her mother is Jewish. At age four, Hannigan began appearing in commercials. She moved
Becoming (Buffy the Vampire Slayer) Becoming (Buffy the Vampire Slayer) "Becoming" is the season finale of the WB Television Network's second season of the drama television series "Buffy the Vampire Slayer", consisting of the twenty-first and twenty-second episodes. The two episodes were split into two broadcasts; "Part 1" first aired on May 12, 1998 and "Part 2" first aired on May 19, 1998. They were written and directed by series creator Joss Whedon. The narrative features vampire slayer Buffy Summers (Sarah Michelle Gellar) working to prevent Angelus (David Boreanaz) and fellow vampires Drusilla (Juliet Landau) and Spike (James Marsters) from awakening the demon Acathla. Production