Yes, it's true. Zsa Zsa Gabor's final film appearance was in a 1996 comedy titled "The Love Boat: A Valentine's Voyage." While best known for her glamorous Hollywood presence, she continued acting periodically throughout her life, contributing to cinema until the mid-1990s.
The Glamour and Legacy of Zsa Zsa Gabor: How Well Do You Know this Iconic Socialite?