United Kingdom, Feb. 12 -- Arnold Schwarzenegger wasn't "surprised" to find out his actor son Patrick Schwarzenegger has filmed a nude scene for 'The White Lotus'.

'The Terminator' star's 33-year-old son has landed a starring role in the new series of the hit TV mystery drama and one scene shows him stripping off onscreen - and Arnold has joked Patrick is following in his father's footsteps by disrobing on camera.

In a post on Instagram, the former Governor of California wrote: "I was so pumped to take a break from filming to celebrate @patrickschwarzenegger at the 'White Lotus' Season 3 premiere.

"What a show! I could claim to be surprised to find out he has a nude scene, but what can I say - the apple doesn't fall far from the tree. ...