Sylvester Stallone enjoys a break from filming The Expendables 4 in London

The Expendables 4: Sylvester Stallone and Jason Statham don military ensembles on set for first time

Sylvester Stallone, 75, reunited with Rocky IV co-star Dolph Lundgren, 63, for Q&A at Birmingham NEC

Sylvester Stallone announced he started working on ‘Expendables 4′ with new cast members