Terminator: Salvation 'sucked' says Terminator Arnold Schwarzenegger

Fortunately Schwarzenegger was slightly more diplomatic when it came to talking about three instalments

Arnold Schwarzenegger certainly didn't waste his breath when it came to airing his views on the fourth Terminator film (Getty)

Arnold Schwarzenegger certainly didn't waste his breath when it came to airing his views on the fourth Terminator film.

In an interview with Good Morning America, Schwarzenegger said "thank God" when it was pointed out he didn't appear in Terminator: Salvation, the poorly-received fourth instalment directed by Joseph 'McG' Nichol.

"It sucked," Schwarzenegger added somewhat brutally, prompting giggles from his co-stars.

Fortunately the former Governer of California, who will star in Terminator: Genisys this summer, was more diplomatic when it came to choosing a favourite among the other three instalments.

"I really can’t say that," he said. "I think that the three that I was in, they all three had their own personalities and interesting storylines."

Schwarzenegger has already signed on for the sixth Terminator film.