It’s safe to say the Academy Awards won’t be the most memorable moment of 2015 for Imitation Game co-stars Benedict Cumberbatch and Keira Knightley . Morten Tyldum , the director of the Oscar-nominated flick, quipped to E! News on Saturday at the Directors Guild Awards after gushing over Knightley’s motherly instincts. He said with a smile, praising his film’s leading lady, “She’s going to be a wonderful mom. “She’s a wonderful person!” The Begin Again beauty is expecting her first child with her musician hubby, whom she wed in May 2013. The good-looking pair most recently stunned at the 2015 BAFTA Awards, where Knightley dressed her baby bump in a gorgeous Giambattista Valli gown.