Mumbai, 16/4 (AO Bureau): Dharma Productions has removed Bollywood actor Karthik Aryan from ‘Dostana-2’. Not only that, but Karthik has also been blacklisted. According to media reports, Karthik Aryan has been charged with ‘unprofessional behavior’. The production company later blacklisted the production house and removed it from the film. This means he can no longer work for the company. Karthik was given the lead role in the sequel to Karan Johar’s production house’s 2007 hit film ‘Dostana’. But now he has been replaced.