16 celebrities who've been stalked

3 of 16: In April 2012, 40-year-old Canadian actress Genevieve Sabourin was arrested on charges of stalking and harassing '30 Rock' actor Alec Baldwin.

Baldwin filed a complaint after she tried to obtain contact with him repeatedly and professed her love for him via emails sent days after he announced his engagement to Hilaria Thomas, a 28-year-old yoga instructor.

(Pictured: Alec Baldwin talks to OnTheRedCarpet.com at the premiere of 'Rock of Ages' on June 8, 2012. / Genevieve Sabourin appears in a photo posted on her official Twitter acount on May 16, 2012.) (OTRC Photo)