Lester departed from the series in 1989 and was replaced by Peter Bergman shortly thereafter.
Bergman relocated to California for the role after he successfully auditioned for the part. Jack is known for his longstanding feud with the Newman family patriarch, Victor Newman as well as his romances with Nikki Newman, Phyllis Summers and Sharon Newman.
Jack cannot get anything past Mamie; Bergman said that she "saw right through him".
However, John fills the role of father and mother for Jack which makes him a "therefore larger than life figure in Jack's life." Bergman described John as Jack's "rudder" or "consciousness." So when John dies, Jack is feels kind of alone."Your original question was there one true love. Each of these three women were the loves of his life, and he is never completely comfortable if he is standing in a room with any one of them." Jack goes after Nikki initially for business and revenge.
Jack Abbott is a fictional character from the American CBS soap opera The Young and the Restless.
The character was first introduced in 1980 being portrayed by Terry Lester.
When compared to his former alter ego Cliff Warner, Bergman explained: "It is quite the contrast, the guy who found his one true love, followed by the most unlucky-in-love guy out there, someone who can't seem to hold on to it.