Alyson Hannigan in a live action TV movie based on the Disney Channel cartoon "Kim Possible". Hannigan married her "Buffy the Vampire Slayer" and "Angel" co-star Alexis Denisof at Two Bunch Palms Resort in Desert Hot Springs, California, on October 11, 2003. The couple live in Encino, Los Angeles with their two daughters. 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
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