The Naruto Shippuden English Dub has been completed. This means there are no new episodes being released, and episode 35 was likely dubbed and released years ago.
If you're looking for a specific Naruto Shippuden episode, I'd recommend checking online resources like:
* Crunchyroll: Streams both subbed and dubbed episodes.
* Funimation: Offers a wide range of anime, including Naruto Shippuden.
* Hulu: Offers select episodes of Naruto Shippuden.
You can also search for the episode on websites like Wikipedia or MyAnimeList for a complete episode list.