Complex sentence: While the toys were designed for all ages the film's main audience was adults, which would later go on for the GI Joe film series and Battleship and includes profanity, crude sex references, violence and a drug reference, among other adult oriented items.
Split into simpler sentences: While the toys were designed for all ages, the films' main audience is adults, as is also true for the film series and Battleship. The film series includes profanity, crude sex references, violence and a drug reference, among other adult oriented items.