Mumbai, Oct 13 (UNI) Actress Banita Sandhu is reportedly part of Akshay Kumar's upcoming action-survival thriller "Samuk", in which she is expected to play a British-born Indian environmentalist. The film, directed by Kanishk Verma, is currently being shot in London. According to sources close to the film, Sandhu's character becomes part of a mission she shouldn't have been directly involved in. However, the producers have yet to make an official announcement regarding her character. The film, produced under Vipul Amrutlal Shah's production house Sunshine Pictures, is co-produced by Ashish A. Shah. Banita Sandhu began her acting career with the film…