Colin Farrell Hits the Gym as 'Fantastic Beasts & Where to Find Them' Starts Filming

Colin Farrell pushes his hair back with a headband as he leaves the gym following a workout on Tuesday afternoon (August 18) in London, England.

The 39-year-old Irish actor was joined by his sister Claudine.

PHOTOS: Check out the latest pics of Colin Farrell

Colin‘s next film is the Harry Potter spin-off Fantastic Beasts and Where To Find Them, which officially started filming the day before at Warner Bros. Studios in Leavesden.

Mark your calendars – the film hits theaters on November 18, 2016 in 3D and IMAX!

25+ pictures inside of Colin Farrell out and about with his sis…