Mark David Christenson is one of the few men to ever embrace Sean 'Diddy' Combs. An actor/improviser/writer originally from Sandy, Utah. He has been training/performing at UCBTLA since 2009. He's overjoyed to be performing with the Harold team Landlord. Other UCB credits: Mister Town City, Seinfeld: The Purge, Squeeze Academy, Spoiler Country, The Space Program, Sketch Cram Quick & Funny Musicals and UCB Cagmatch. When not performing at UCB, you can listen to him on the I Will Watch Anything Once Podcast, catch him every Friday night co-hosting the indie improv show The Manifesto Show, performing for kids with the award winning children's theatre company Story Pirates and improvising with his beloved teams Penguins on the Playground, Squeeze, Styx Martin around Los Angeles. He has starred in the independent hit White on Rice and award winningÂ Feeding Mr. Baldwin and as been featured on Conan.