Lainhart's animations and short films have been shown at festivals in the United States, the United Kingdom, Canada, Portugal, Italy, France, Spain, Germany, and Korea, and online at Souvenirs From Earth, ResFest, The New Venue, The Bitscreen, and Streaming Cinema 2.0.
In January 2010, he performed as a featured live media audio-visual artist at Netmage 2010 in Bologna, Italy.