Welcome To Karachi is laugh riot that revolves around two guys, who decide to go to the US on a boat and land up in Karachi without any official documents, leading to a series of hilarious incidents. The trailer features Arshad Warsi, Jackky Bhagnani and Lauren Gottlieb in the lead roles. Directed by Ashish R Mohan, ‘Welcome To Karachi’ is slated to release on May 21.