8pm, Gossip Girl, ITV2
Georgina (Michelle Trachtenberg) returns to the Upper East Side – but has she completely transformed? Meanwhile, Chuck and Nate’s relationship is at a crossroad because of their mutual interest in Blair.

9pm, Eleventh Hour, Living
This powerful episode revolves around human cloning and the issues surrounding it as Hood suspects his old enemy Geppetto has resurfaced and is involved in a cloning operation.

10pm, The Unit, Virgin 1
A poisonous gas is released in the neighbourhood where the unit families live, killing dozens of people. Jonas and Sam attempt to cut it off before it claims more victims, including their loved ones who are trapped in an apartment.

10pm, Life, ITV3
When a college student is found crushed to death at a wrecking yard, Crews and Reese discover the young man was involved in an online love triangle in which everyone is hiding behind a fantasy identity.