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 ...

Reunited' 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, Chess and More Arnold ...