Derek Anthony

Charlie persuades a reluctant Don to investigate the death of an engineering student whose thesis on a newly constructed building pointed to a cover-up of gigantic proportions.

The BAU is called to New York when several casualties of a brutal nature are reported in Central Park.

As Jax finally assumes the role of club president, the Niners seek revenge for Tig's behaviour.

Past sins come to light for Jax and Samcro. Before the Sons agree to be held in remand for killing one of the Niners, Jax and Tara tie the knot.

Jax is faced with an agonising decision that threatens to forever change both him and the way he handles the club.

Frasier intervenes when his father is belittled by his supervisor while working nights as a security guard, and a love-sick Roz regales Niles and Daphne with stories about her new boyfriend.