Arnold Schwarzenegger and his son Joseph Baena are spending some time together ... he would share it with his half-siblings ...

The 'Terminator' star and his youngest son spent a day sightseeing in Toronto Arnold Schwarzenegger and his son Joseph Baena ...

I'm Going to Lead the Way' Arnold Schwarzenegger and Son Joseph Baena Embark on Bike Ride Together in Canada Inside Arnold Schwarzenegger's Father-in-Law Bond with Chris Pratt: Cookies ...

Joseph Baena also recently visited the Arnold Schwarzenegger Museum in Austria. Arnold Schwarzenegger opens up about when he told Maria Shriver about Joseph Baena in 'Arnold,' streaming June 7 on ...

Arnold Schwarzenegger was photographed riding bikes with his son Joseph Baena in L.A. on Wednesday. Arnold Schwarzenegger and his son Joseph Baena — that’s him on the left — are seen biking in L.A. on ...