In Glasnost, Callen was forced to interrogate him due to his connection to Katerina Pulonin, a woman he had helped settle in the U.S. and also had relations with. During this time, he revealed to Callen that Alexandra Reynolds was his daughter and Jake Reynolds his grandson.
In Old Tricks, he kidnapped Pacey Smith, the father of Jake Reynolds, on suspicion of being a drug dealer, when Callen found him, getting the information from Pacey that he was an L.A.P.D. informant. Later, he and Callen showed up at Alexandra's door, ready to tell her of her remaining family, when she invited them in for dinner.