According to PlayStation magazine, British actress Rachel Weisz could replace Jonell Elliot as the new voice of Lara Croft in Tomb Raider Legend. If you didn't know yet, Weisz has appeared in a Enemy at the Gates, The Mummy, Constantine and The Constant Gardener.

In PSM's own words;
Against all expectations, we're massively excited about new Raider. Impressed by Lara's fluidic motions and buoyed by the prospect of Rachel Weisz providing her plumy British twang, we're expecting great things.
However Eidos has yet to officially announce who will voice Lara Croft in Tomb Raider Legend. Therefore, this remains a speculative at the current moment.
Let's see if this is going to be true anytime soon.
Anyway, Tomb Raider Legend will simultaneously release on all formats in this years first quarter.