The Graham Norton Show: 10:35pm, BBC 1
Graham Norton is joined on the sofa by actor Harrison Ford, The Fifth Estate star Benedict Cumberbatch and comedian Jack Whitehall. James Blunt will also be providing music on tonight's show and will join his fellow celebrities on the sofa.
Orphan Black: 9pm, BBC 3
Sarah becomes suspicious of Paul when new evidence starts to suggest the orphans are being used in experiments. Allison starts to struggle with her paranoia which causes problems.
Agents of SHIELD: 8pm, Channel 4
The third episode of the Marvel-based sci-fi drama sees Coulson and the team trying to find Dr. Franklin Hall, who's been kidnapped. Meanwhile, Skye finds a way to crack the case but when the entire situation is turned upside down, the crew are pushed to their limits.
