Gemma Arterton for Transformers 3 May 21, 2010 Is Gemma Arterton the new Megan Fox? Gemma Arterton is in talks to replace Megan Fox in the Transformers film franchise. According to The Wrap, the Prince of Persia/Bond star has entered talks with director Michael Bay about being the female lead in the next movie. Yesterday it was confirmed that Fox will not be part of forthcoming instalment Transformers 3. Fox insists that it was her choice to bow out from her role as Mikaela Banes. Transformers 3 is now expected to feature a new love interest for Shia LaBeouf’s character Sam Witwicky.