Justin has appeared in several minor roles in TV series as well as in movies. He began his career with a debut in Ryan's Hope (1978-1979)TV Series. Then Deas appear on different series including As the world turns or ATWT, Santa Barbara, Guiding Light. Deas received huge compliments and a career boost from these series and got a chance to cast in Dream Lover(1986) movie.Thus, he appeared in different movies including iMurders, The drumBeats Twice and much more.
From his acting career in TV series, he earned name and fame and has won Daytime Emmy awards for six times, Once for ATWT, Twice for Santa Barbara and three-time for Guiding Light.
In 1968 Justin was married to beautiful American actress, Jody Catlin and they had one daughter together but for some reasons, the couple decided to divorce in 1978 which is not revealed by them.
Later he married to Margaret Colin who is a popular American actress.The couple is blessed with two children; Sam and Joe and live happily in Pennsylvania with no issue for divorce.
From his acting career, Justin won millions of hearts and he earns a fair amount from her hard work.Justin earns thousand dollars salary from her TV series. Justin earning is good and he has maintained the standard of his living with his wife and two children.