We got Holly in an Undercover Surprise

Despite being friends for years, Holly was completely oblivious to our two pranksters in disguise, as she was set to reunite charity worker Annabel with her boyfriend Richard. However after a shock wedding proposal Annabel drops a bombshell of an answer which definitely was Surprise Surprise!

Take a look at the Undercover Surprise Surprise in pictures

Laugh all over again at our best Undercover pranks here

Ant and Dec Surprise Surprise Holly

After last weeks bobby dazzler of an Undercover with David Dickinson, the boys are at it again with their next victim Holly Willoughby; as the tables are turned on the set of Surprise Surprise!

Have a sneak peak at our Undercover photos as Holly films the latest instalment of the show, reuniting charity worker Annabel with her boyfriend Richard.

Holly is joined by Annabel and her boss Jean Luc (Dec) plus some fellow colleagues

Holly reveals the surprise, a live performance from Annabel's favourite band Blue, joined by her boyfriend Richard (Ant)

Teaser: We got Willoughby

Holly Willoughby thinks she's reuniting charity worker Annabel with her boyfriend Richard during the latest recording of Surprise, Surprise. But of course things aren't going to go according to plan when Ant and Dec are involved...

Watch this preview clip of Ant and Dec's latest Undercover prank ahead of this Saturday's show - and tune in from 7pm, 15 March to see the gag in all its glory!

See more photos from the wind-up here

Have a laugh at all the other poor celebs Ant and Dec have caught out

Ant and Dec Undercover with David Dickinson

You’ve seen Gordon Ramsay really get angry with Juan and Juan in the last of Ant and Dec’s Undercover missions, but now David Dickinson is at the receiving end of the next cheeky Saturday Night Takeaway prank. Have a browse of these pictures to find out what The Duke had in store!

This is Alfie and he’s on the look out for a Ford Capri he owned 15 years ago

Here’s his lovely wife Margaret who confesses to our victim David Dickinson that their child was actually conceived in the classic car

Teaser: We duped The Duke

Watch an exclusive preview clip of Ant and Dec's bobby dazzler of an Undercover prank on David Dickinson.

Alfie (played by Dec) and his wife Margaret (played by an actress) are hoping David can reunite them with their first car.

The classic car holds special memories for the couple, but it's when new owner, Frank (played by Ant) arrives that David is left shocked and stunned as the car goes up in smoke along with possibly Alfie!

View some more photos of this outrageous stunt

Tune in on Saturday 8th March to see David's explosive prank in full

How we got Gordon

It’s here! You’ve unlocked our exclusive backstage video of exactly how Ant and Dec got Gordon!

It was the most ambitious Undercover prank to date. Ant and Dec headed all the way to Los Angeles where they faced a grueling 3am start, 5 hours of make up alongside positioning a load of false walls, fake light switches and even a two way mirror in the dressing room of the scariest chef on telly.

So watch out boys, he WILL be seeking revenge soon.