Love Story actor Ryan O'Neal, 60, has chronic leukemia, but his condition is not life-threatening, Reuters reports. "It is treatable and he is doing very well," his spokesperson, Dede Binder, says. O'Neal — who split with longtime love Farrah Fawcett in 1997 — reportedly was diagnosed "recently." He completed work on the romantic comedy People I Know — co-starring Al Pacino and Kim Basinger — on March 30.