Arnold Schwarzenegger didn't expect his daughter Katherine's life to turn out this way. Katherine Schwarzenegger tied the knot with star Chris Pratt in 2019 and the couple welcomed their daughter, Lyla, in August. During a recent virtual reunion with the cast of , the 73-year-old actor opened up about how the film helped him when raising young children. «This movie really helped me become a better parent myself with my kids,» he shared.