London and Burbank CA, 7th November 2012: Warner Bros. Studios Leavesden (WBSL) has acquired leading UK sound mixing and post-production facility De Lane Lea, it was announced today by Josh Berger CBE, President and Managing Director, Warner Bros. UK, Ireland and Spain; Dan Dark, Senior Vice President and Managing Director, Warner Bros. Studios Leavesden; and Kim Waugh, Senior Vice President, Post-Production Services, Warner Bros. Studio Facilities.