The Split is on BBC One at 9pm.

Hannah finds herself caught in the middle, when Nathan and Christie clash on a highly charged divorce case.

The Secret Life of 5 Year Olds is on Channel 4 at 8pm.

The documentary series returns with a two-part special. This edition looks at how children learn the difference between right and wrong.

Holby City is on BBC One at 8pm.

Gaskell takes a risk to save his trial, while an unwelcome discovery threatens Dom’s career.

Back to the Land is on BBC Two at 7.30pm

Return of the series in which Kate Humble champions Britain’s rural entrepreneurs, beginning with a pair of seaweed farmers in Cornwall.

Later with Jools Holland is on BBC Two at 10pm.

Return of the music series. Tonight’s performers include Snow Patrol, Tower of Power, Jade Bird and Plan B. Continues on Friday night.

Swansea City versus Southampton is on Sky Sports Main Event at 7.30pm.

Two teams at the wrong end of the Premier League table battle it out at the Liberty Stadium. Kick-off is at 8pm.