Alyson Hannigan is a versatile American actress known for her memorable roles in both film and television. She gained prominence with her portrayal of Willow Rosenberg in the iconic supernatural series “Buffy the Vampire Slayer,” which aired from 1997 to 2003. Her performance was critically acclaimed, earning her a Saturn Award and solidifying her place in pop culture. Hannigan’s role not only showcased her acting prowess but also allowed her to connect intimately with fans, making Willow one of the series’ standout characters.

Expanding her career into film, Hannigan became a household name as Michelle Flaherty in the “American Pie” film series, which began in 1999 and concluded in 2012. The films achieved significant box office success, grossing nearly $1 billion globally and cementing her status in the comedy genre. Her engaging performance in this franchise earned her multiple Teen Choice Award nominations, along with a Young Hollywood Award, displaying her ability to balance humor and heartfelt moments.

Hannigan starred in the beloved sitcom “How I Met Your Mother” from 2005 to 2014, portraying Lily Aldrin, a kindergarten teacher and passionate artist. The series, which ran for nine seasons, was praised for its innovative storytelling and humor. Hannigan won two People’s Choice Awards for her portrayal, further showcasing her talent in capturing diverse character arcs, from comedy to emotional depth.

In recent years, Hannigan has taken on the role of host for “Penn & Teller: Fool Us” from 2016 to 2023 and voiced Claire Clancy in the animated series “Fancy Nancy.” Her recent participation in “Dancing with the Stars” in 2023 demonstrates her continued commitment to engaging with audiences across various platforms, making her an enduring figure in the entertainment industry.