Planet Child is on ITV at 9pm.

Chris and Xand van Tulleken bring a group of children to London’s Covent Garden, to complete a series of temptation tests.

Earth from Space is on BBC One at 9pm.

In the last in the series, cameras in space reveal how the surface of the Earth is changing rapidly, as cities grow and forests disappear.

Taskmaster is on Dave at 9pm.

Return of the comedy challenge hosted by Greg Davies. Inbetweeners star Joe Thomas and Car Share’s Sian Gibson are among those taking part.

Ellie Undercover, Secrets of the Multi-Level Millionaires is on BBC One at 10.35pm.

Journalist Ellie Flynn goes undercover to investigate an online selling scheme that promises the chance to earn big money.

Forensics, The Real CSI is on BBC Two at 9pm.

After a man is stabbed in his own home, rookie Nicola is tasked with examining the crime scene for clues.

Football, Ajax versus Tottenham Hotspur is on BT Sport 2 at 7pm.

The Champions League semi-final, second-leg match from the Johan Cruyff Arena. Spurs are one-nil down after last week’s first leg. Kick-off is at 8.