Watch here Public Review of 1921. Zareen Khan and Karan Kundra starrer 1921 horror thriller film directed and produced by Vikram Bhatt. 1921 is the fourth part of 1920 franchise. Popular TV actor Karan Kundra is seen opposite Zareen Khan. It is Karan Kundra's first film as lead actor. Check out here what public has to say about the film, what they like and what they don't like about the film, before you plan to watch the movie. Watch here 1921 Public Review.