Born on a chilly winter morning, December 26, 1942, in the vibrant city of Hollywood, California, USA, Rosko began his life's journey. With the passage of time, he evolved into a multifaceted individual, excelling in the realm of acting.
Throughout his illustrious career, Rosko has been recognized for his outstanding performances in various films. One of his most notable roles was in the 1968 film "Whatever Next?", which showcased his remarkable acting skills. In addition to this, he also appeared in the 1972 film "Ciao Manhattan", leaving a lasting impression on the audience. Furthermore, in 1968, he brought to life the character in the film "Les poneyttes", solidifying his reputation as a talented actor.