Few days ago Arnold Schwarzenegger pranked fans visiting Madame Tussauds in Hollywood, who thought there were posing with the T-800 robot from the classic movie series.

Video shows seemingly unsuspecting visitors taking selfies with other famous figures before standing next to what they think is the Terminator.

One girl commented: “He looks real” before the actor turned to her and said: “Because I am!”

In another instance a mother and daughter stood on either side of what they thought was a statue to smile for a photo – before Arnie lifted his arms to put them around them.

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They screamed and quickly ran away when they saw it was the actor himself.

The YouTube film also shows the 67-year-old walking along Hollywood Boulevard, mingling with tourists who seem unsure if it is really him.

He also engages in an “I’ll be back” face-off with a Terminator street performer.

Video below: