To clarify: The main, long-running UK version of I'm a Celebrity is set in (near Murwillumbah, NSW). There is no main-series "Greece" season from the UK franchise.
It sounds like you’re looking for a specific TV series: i'm a celebrity... get me out of here greece episodes
Let me know which one you're actually after, and I can give you more precise episode links or viewing options. To clarify: The main, long-running UK version of