Who Do You Think You Are?: BBC One, 9pm
Actor Brian Blessed explores the lives of his ancestors, uncovering the life of his orphaned great-great-grandfather, who lived on the streets of London before fathering 13 children.
Blessed, the oldest man to have reached the North Magnetic Pole, travels to Doncaster, London and Portsmouth on his journey.
Scandal: Sky Living, 9pm
Olivia (Kerry Washington) is led into a life-threatening situation that requires the president's help.
Elsewhere, Fitz and Mellie admit their true feelings for each other, which angers Cyrus, and Huck grows more obsessed with Rowan.
What to Read Next
Cuckoo: BBC Three, 10pm
Dylan wants to seduce Zoe, and so decides to plan an elaborate party.
Dale (Taylor Lautner) is searching for his next career move, but in the meantime he alights on Cuckoo's potato van.
Maron: Fox, 11pm
New comedy featuring Marc Maron as a fictionalised version of himself.
In the first episode, the comedian is targeted by an internet troll on Twitter, and tries to track down his tormentor with the help of celebrity guest Dave Foley.
