In 2000, Lenny had romantic love affairs with one pretty girl. This love life was kind of fruitful as he became the father of a cute and lovely lady that year. His only daughter Haze Dohlen was born 9th of August 2000.
In 2007, Lenny got married for the first time in his life. That year, he got married to Marina Drujko is a fashion model. As a loving husband and wife, they were together for about a year and then they got divorced in 2008. His nationality is American and he is of white ethnicity.
During his young age, Lenny dreamed to become a jockey. But as he grew taller day by day, he eschewed his childhood dream and began studying Theater at University of Texas. He also attended Loretto Heights College in Denver, Colorado and studied theater. As a theater actor, he appeared in the plays like Asian Shade, The Team, Twister, Vanishing Act, and The Maderati. He has also performed in the plays like Hamlet, Romeo and Juliet, Joe Orton's Loot, Legacy of Light and many more. As an accomplished stage actor, he entered into the film industry in the early 1980s and finally made his feature film debut in 1981 by starring the minor role in the movie Kent State. Two years later, he portrayed the role of Robert American drama film Tender Mercies. That year, he also appeared in the movies like Sessions and How to be a perfect person in just three days. In 1984, he starred in an American television crime drama series Miami Vice by starring the role of Bob Rickert. He got his rise in fame in the mid 1980s by portraying the role of Miles Harding in an American-British science fiction romantic comedy-drama film Electric Dreams. He is also critically acclaimed for playing the role of Harold Smith in an American television serial drama Twin Peaks.