Kevin Hart will star in Think Like A Man, the Screen Gems comedy based on Steve Harvey's bestselling 2009 book Act Like A Lady, Think Like A Man. The book is a male-perspective self-help manual for relationships, with topics that included everything from why men cheat, to why men are in the fixing business and not in the talking business, to how to get the wedding ring and why independent women should reconnect with their girlish side to make their men feel necessary.