A character actor, known for English and European stage plays, however, little is known about his screen roles. Roger De Koven has also acted in Broadway plays and stage plays in America, he is best known for spending 20 years in the soap opera _"Days of our Lives" (1961)_ and also co-starred in Oliver Stone's 1974 film La reine du mal (1974). After co-starring with Robin Williams in Seize the Day (1986) in 1986, De Koven died of natural causes at the tender age of 80.