The news comes hot on the heels of the box office success of another Mattel character, Barbie.
The Competition and Markets Authority will judge whether the deal would harm the UK telecoms market.
The 100 contributors, ranked by the Sunday Times, were judged to have paid £5.35bn in tax last year.
The Apple TV drama tells the story of American World War Two airmen who flew from Norfolk.
Hopefuls and staff lift the lid on what it was like backstage at the hugely successful show.
Fans will find out whether the faithful will scoop the prize - or if a traitor swoops in last minute.
The Portrait of Fraulein Lieser' - last seen in public in 1925 - has been discovered in Vienna.
The actor initially turned down the role, saying it was too risky. What changed his mind?
Despite the flagging economy, demand is strong for helicopters and new models are being launched.
Customers tell the BBC of "worrying" fees added to their monthly bills without their consent.