Emmerdale is on ITV at 7.00pm and 8.00pm.
After starting off the week arguing, Laurel realises she needs her father’s support after Ashley takes a turn for the worse.
Galapagos is on BBC1 at 9.00pm.
In this three-part wildlife documentary series, Liz Bonnin joins a research expedition studying the volcanic Galapagos Islands.
Prime Suspect 1973 is on ITV at 9.00pm.
Tennison, played by Stefanie Martini, must choose between her career and her family during a surveillance operation on the Bentleys.
The Good Fight is on More 4 at 9.00pm.
In this new spin-off from The Good Wife, Diane Lockhart is forced to start again after a financial scam ruins her.
Sightseers is on Film4 at 11.00pm.
Alice Lowe and Steve Oram star in a darkly comic road movie about a Brummie couple whose caravan holiday turns deadly.
Legion is on Fox at 9.00 pm.
In the US fantasy series finale, troubled mutant David, played by Dan Stevens, seeks a means of escape.