EXCLUSIVE: U.S. film finance and production company Productivity Media Inc has entered an investment and first look distribution deal with Wind Sun Sky Entertainment, the Canada-based company led by former LucasFilm executive Catherine Winder, producer on Invincible, The Angry Birds Movie 1 & 2 and Star Wars: The Clone Wars. The companies have entered into a partnership to co-produce and finance original film and TV content for the family and adult market. Winder will introduce the slate at this week’s Content London, including new projects Sparrow and The Boy Sherlock. Sparrow is a one-hour live-action drama from Marie Clements (Red...