Tristram is a prolific television director and producer with credits including The Unbreakable Kimmy Schmidt, Community, Blunt Talk, Veep, Parks and Recreation, Nurse Jackie, Workaholics, Happy Endings, New Girl, Bored to Death, and Children’s Hospital. In his native UK he directed the entirety of the series for the shows Pulling and Green Wing, all of season 2 of I’m Alan Partridge, and seasons 2 & 3 of Peep Show. His commercial credits include the branded web series The Klondike Celebrity Challenge. He has been BAFTA-nominated eight times in the situation comedy category. He is currently in post-production for the NBC Comedy Pilot, The Sackett Sisters.